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Small tweaks to required bound span

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This commit is contained in:
Esteban Küber 2020-04-05 22:15:06 -07:00
parent bd7ea5441e
commit d605a9d969
167 changed files with 330 additions and 325 deletions
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6
src/librustc_trait_selection/traits/error_reporting/mod.rs
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@ -1387,7 +1387,9 @@ impl<'a, 'tcx> InferCtxtPrivExt<'tcx> for InferCtxt<'a, 'tcx> {
(self.tcx.sess.source_map().span_to_snippet(span), &obligation.cause.code)
{
let generics = self.tcx.generics_of(*def_id);
if generics.params.iter().filter(|p| p.name.as_str() != "Self").next().is_some() && !snippet.ends_with('>') {
if generics.params.iter().filter(|p| p.name.as_str() != "Self").next().is_some()
&& !snippet.ends_with('>')
{
// FIXME: To avoid spurious suggestions in functions where type arguments
// where already supplied, we check the snippet to make sure it doesn't
// end with a turbofish. Ideally we would have access to a `PathSegment`
@ -1405,7 +1407,7 @@ impl<'a, 'tcx> InferCtxtPrivExt<'tcx> for InferCtxt<'a, 'tcx> {
// | `Tt::const_val::<[i8; 123]>::<T>`
// ...
// LL | const fn const_val<T: Sized>() -> usize {
// | --------- - required by this bound in `Tt::const_val`
// | - required by this bound in `Tt::const_val`
// |
// = note: cannot satisfy `_: Tt`

10
src/librustc_trait_selection/traits/error_reporting/suggestions.rs
View File

@ -948,7 +948,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> {
/// --> $DIR/issue-64130-2-send.rs:21:5
/// |
/// LL | fn is_send<T: Send>(t: T) { }
/// | ------- ---- required by this bound in `is_send`
/// | ---- required by this bound in `is_send`
/// ...
/// LL | is_send(bar());
/// | ^^^^^^^ future returned by `bar` is not send
@ -1356,7 +1356,13 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> {
let item_name = tcx.def_path_str(item_def_id);
let msg = format!("required by this bound in `{}`", item_name);
if let Some(ident) = tcx.opt_item_name(item_def_id) {
if !ident.span.overlaps(span) {
let sm = self.tcx.sess.source_map();
let same_line =
match (sm.lookup_line(ident.span.hi()), sm.lookup_line(span.lo())) {
(Ok(l), Ok(r)) => l.line == r.line,
_ => true,
};
if !ident.span.overlaps(span) && !same_line {
err.span_label(ident.span, "");
}
}

22
src/test/ui/anonymous-higher-ranked-lifetime.stderr
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@ -7,7 +7,7 @@ LL | f1(|_: (), _: ()| {});
| expected signature of `for<'r, 's> fn(&'r (), &'s ()) -> _`
...
LL | fn f1<F>(_: F) where F: Fn(&(), &()) {}
| -- ------------ required by this bound in `f1`
| ------------ required by this bound in `f1`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:3:5
@ -18,7 +18,7 @@ LL | f2(|_: (), _: ()| {});
| expected signature of `for<'a, 'r> fn(&'a (), &'r ()) -> _`
...
LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
| -- ----------------------- required by this bound in `f2`
| ----------------------- required by this bound in `f2`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:4:5
@ -29,7 +29,7 @@ LL | f3(|_: (), _: ()| {});
| expected signature of `for<'r> fn(&(), &'r ()) -> _`
...
LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
| -- --------------- required by this bound in `f3`
| --------------- required by this bound in `f3`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:5:5
@ -40,7 +40,7 @@ LL | f4(|_: (), _: ()| {});
| expected signature of `for<'s, 'r> fn(&'s (), &'r ()) -> _`
...
LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
| -- ----------------------- required by this bound in `f4`
| ----------------------- required by this bound in `f4`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
@ -51,7 +51,7 @@ LL | f5(|_: (), _: ()| {});
| expected signature of `for<'r> fn(&'r (), &'r ()) -> _`
...
LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
| -- -------------------------- required by this bound in `f5`
| -------------------------- required by this bound in `f5`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:7:5
@ -62,7 +62,7 @@ LL | g1(|_: (), _: ()| {});
| expected signature of `for<'r> fn(&'r (), std::boxed::Box<(dyn for<'s> std::ops::Fn(&'s ()) + 'static)>) -> _`
...
LL | fn g1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>) {}
| -- ------------------------- required by this bound in `g1`
| ------------------------- required by this bound in `g1`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
@ -73,7 +73,7 @@ LL | g2(|_: (), _: ()| {});
| expected signature of `for<'r> fn(&'r (), for<'s> fn(&'s ())) -> _`
...
LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
| -- ---------------- required by this bound in `g2`
| ---------------- required by this bound in `g2`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:9:5
@ -84,7 +84,7 @@ LL | g3(|_: (), _: ()| {});
| expected signature of `for<'s> fn(&'s (), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>) -> _`
...
LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<dyn Fn(&())>) {}
| -- ------------------------------------ required by this bound in `g3`
| ------------------------------------ required by this bound in `g3`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
@ -95,7 +95,7 @@ LL | g4(|_: (), _: ()| {});
| expected signature of `for<'s> fn(&'s (), for<'r> fn(&'r ())) -> _`
...
LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
| -- --------------------------- required by this bound in `g4`
| --------------------------- required by this bound in `g4`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:11:5
@ -106,7 +106,7 @@ LL | h1(|_: (), _: (), _: (), _: ()| {});
| expected signature of `for<'r, 's> fn(&'r (), std::boxed::Box<(dyn for<'t0> std::ops::Fn(&'t0 ()) + 'static)>, &'s (), for<'t0, 't1> fn(&'t0 (), &'t1 ())) -> _`
...
LL | fn h1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>, &(), fn(&(), &())) {}
| -- -------------------------------------------- required by this bound in `h1`
| -------------------------------------------- required by this bound in `h1`
error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
@ -117,7 +117,7 @@ LL | h2(|_: (), _: (), _: (), _: ()| {});
| expected signature of `for<'r, 't0> fn(&'r (), std::boxed::Box<(dyn for<'s> std::ops::Fn(&'s ()) + 'static)>, &'t0 (), for<'s, 't1> fn(&'s (), &'t1 ())) -> _`
...
LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<dyn Fn(&())>, &'t0 (), fn(&(), &())) {}
| -- --------------------------------------------------------- required by this bound in `h2`
| --------------------------------------------------------- required by this bound in `h2`
error: aborting due to 11 previous errors

4
src/test/ui/associated-types/associated-types-binding-to-type-defined-in-supertrait.stderr
View File

@ -2,7 +2,7 @@ error[E0271]: type mismatch resolving `<ModelT as Vehicle>::Color == Blue`
--> $DIR/associated-types-binding-to-type-defined-in-supertrait.rs:31:10
|
LL | fn blue_car<C:Car<Color=Blue>>(c: C) {
| -------- ---------- required by this bound in `blue_car`
| ---------- required by this bound in `blue_car`
...
LL | fn b() { blue_car(ModelT); }
| ^^^^^^^^ expected struct `Blue`, found struct `Black`
@ -11,7 +11,7 @@ error[E0271]: type mismatch resolving `<ModelU as Vehicle>::Color == Black`
--> $DIR/associated-types-binding-to-type-defined-in-supertrait.rs:32:10
|
LL | fn black_car<C:Car<Color=Black>>(c: C) {
| --------- ----------- required by this bound in `black_car`
| ----------- required by this bound in `black_car`
...
LL | fn c() { black_car(ModelU); }
| ^^^^^^^^^ expected struct `Black`, found struct `Blue`

2
src/test/ui/associated-types/associated-types-eq-3.stderr
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@ -15,7 +15,7 @@ error[E0271]: type mismatch resolving `<isize as Foo>::A == Bar`
--> $DIR/associated-types-eq-3.rs:38:5
|
LL | fn foo1<I: Foo<A=Bar>>(x: I) {
| ---- ----- required by this bound in `foo1`
| ----- required by this bound in `foo1`
...
LL | foo1(a);
| ^^^^ expected struct `Bar`, found `usize`

2
src/test/ui/associated-types/associated-types-issue-20346.stderr
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@ -2,7 +2,7 @@ error[E0271]: type mismatch resolving `<Adapter<I> as Iterator>::Item == std::op
--> $DIR/associated-types-issue-20346.rs:34:5
|
LL | fn is_iterator_of<A, I: Iterator<Item=A>>(_: &I) {}
| -------------- ------ required by this bound in `is_iterator_of`
| ------ required by this bound in `is_iterator_of`
...
LL | fn test_adapter<T, I: Iterator<Item=Option<T>>>(it: I) {
| - this type parameter

4
src/test/ui/associated-types/associated-types-multiple-types-one-trait.stderr
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@ -5,7 +5,7 @@ LL | want_y(t);
| ^^^^^^ expected `i32`, found associated type
...
LL | fn want_y<T:Foo<Y=i32>>(t: &T) { }
| ------ ----- required by this bound in `want_y`
| ----- required by this bound in `want_y`
|
= note: expected type `i32`
found associated type `<T as Foo>::Y`
@ -19,7 +19,7 @@ LL | want_x(t);
| ^^^^^^ expected `u32`, found associated type
...
LL | fn want_x<T:Foo<X=u32>>(t: &T) { }
| ------ ----- required by this bound in `want_x`
| ----- required by this bound in `want_x`
|
= note: expected type `u32`
found associated type `<T as Foo>::X`

4
src/test/ui/associated-types/associated-types-overridden-binding.stderr
View File

@ -2,7 +2,7 @@ error[E0284]: type annotations needed
--> $DIR/associated-types-overridden-binding.rs:4:12
|
LL | trait Foo: Iterator<Item = i32> {}
| --- ---------- required by this bound in `Foo`
| ---------- required by this bound in `Foo`
LL | trait Bar: Foo<Item = u32> {}
| ^^^^^^^^^^^^^^^ cannot infer type for type parameter `Self`
|
@ -12,7 +12,7 @@ error[E0284]: type annotations needed
--> $DIR/associated-types-overridden-binding.rs:7:21
|
LL | trait I32Iterator = Iterator<Item = i32>;
| ----------- ---------- required by this bound in `I32Iterator`
| ---------- required by this bound in `I32Iterator`
LL | trait U32Iterator = I32Iterator<Item = u32>;
| ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `Self`
|

4
src/test/ui/associated-types/associated-types-path-2.stderr
View File

@ -13,7 +13,7 @@ error[E0277]: the trait bound `u32: Foo` is not satisfied
--> $DIR/associated-types-path-2.rs:29:5
|
LL | pub fn f1<T: Foo>(a: T, x: T::A) {}
| -- --- required by this bound in `f1`
| --- required by this bound in `f1`
...
LL | f1(2u32, 4u32);
| ^^ the trait `Foo` is not implemented for `u32`
@ -28,7 +28,7 @@ error[E0277]: the trait bound `u32: Foo` is not satisfied
--> $DIR/associated-types-path-2.rs:35:5
|
LL | pub fn f1<T: Foo>(a: T, x: T::A) {}
| -- --- required by this bound in `f1`
| --- required by this bound in `f1`
...
LL | f1(2u32, 4i32);
| ^^ the trait `Foo` is not implemented for `u32`

6
src/test/ui/async-await/async-fn-nonsend.stderr
View File

@ -2,7 +2,7 @@ error: future cannot be sent between threads safely
--> $DIR/async-fn-nonsend.rs:49:5
|
LL | fn assert_send(_: impl Send) {}
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send(local_dropped_before_await());
| ^^^^^^^^^^^ future returned by `local_dropped_before_await` is not `Send`
@ -23,7 +23,7 @@ error: future cannot be sent between threads safely
--> $DIR/async-fn-nonsend.rs:51:5
|
LL | fn assert_send(_: impl Send) {}
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send(non_send_temporary_in_match());
| ^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send`
@ -44,7 +44,7 @@ error: future cannot be sent between threads safely
--> $DIR/async-fn-nonsend.rs:53:5
|
LL | fn assert_send(_: impl Send) {}
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send(non_sync_with_method_call());
| ^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send`

2
src/test/ui/async-await/issue-64130-1-sync.stderr
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@ -2,7 +2,7 @@ error: future cannot be shared between threads safely
--> $DIR/issue-64130-1-sync.rs:21:5
|
LL | fn is_sync<T: Sync>(t: T) { }
| ------- ---- required by this bound in `is_sync`
| ---- required by this bound in `is_sync`
...
LL | is_sync(bar());
| ^^^^^^^ future returned by `bar` is not `Sync`

2
src/test/ui/async-await/issue-64130-2-send.stderr
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@ -2,7 +2,7 @@ error: future cannot be sent between threads safely
--> $DIR/issue-64130-2-send.rs:21:5
|
LL | fn is_send<T: Send>(t: T) { }
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(bar());
| ^^^^^^^ future returned by `bar` is not `Send`

2
src/test/ui/async-await/issue-64130-3-other.stderr
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@ -2,7 +2,7 @@ error[E0277]: the trait bound `Foo: Qux` is not satisfied in `impl std::future::
--> $DIR/issue-64130-3-other.rs:24:5
|
LL | fn is_qux<T: Qux>(t: T) { }
| ------ --- required by this bound in `is_qux`
| --- required by this bound in `is_qux`
LL |
LL | async fn bar() {
| - within this `impl std::future::Future`

2
src/test/ui/async-await/issue-64130-non-send-future-diags.stderr
View File

@ -2,7 +2,7 @@ error: future cannot be sent between threads safely
--> $DIR/issue-64130-non-send-future-diags.rs:21:5
|
LL | fn is_send<T: Send>(t: T) { }
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(foo());
| ^^^^^^^ future returned by `foo` is not `Send`

2
src/test/ui/async-await/issue-67252-unnamed-future.stderr
View File

@ -2,7 +2,7 @@ error: future cannot be sent between threads safely
--> $DIR/issue-67252-unnamed-future.rs:18:5
|
LL | fn spawn<T: Send>(_: T) {}
| ----- ---- required by this bound in `spawn`
| ---- required by this bound in `spawn`
...
LL | spawn(async {
| ^^^^^ future is not `Send`

2
src/test/ui/async-await/issues/issue-65436-raw-ptr-not-send.stderr
View File

@ -2,7 +2,7 @@ error: future cannot be sent between threads safely
--> $DIR/issue-65436-raw-ptr-not-send.rs:12:5
|
LL | fn assert_send<T: Send>(_: T) {}
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send(async {
| ^^^^^^^^^^^ future returned by `main` is not `Send`

2
src/test/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `F` cannot be sent between threads safely
--> $DIR/closure-bounds-cant-promote-superkind-in-struct.rs:5:22
|
LL | struct X<F> where F: FnOnce() + 'static + Send {
| - ---- required by this bound in `X`
| ---- required by this bound in `X`
...
LL | fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static {
| ^^^^ `F` cannot be sent between threads safely

2
src/test/ui/closures/closure-bounds-subtype.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `F` cannot be shared between threads safely
--> $DIR/closure-bounds-subtype.rs:13:22
|
LL | fn take_const_owned<F>(_: F) where F: FnOnce() + Sync + Send {
| ---------------- ---- required by this bound in `take_const_owned`
| ---- required by this bound in `take_const_owned`
...
LL | take_const_owned(f);
| ^ `F` cannot be shared between threads safely

2
src/test/ui/coherence/coherence-unsafe-trait-object-impl.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `&dyn Trait: Trait` is not satisfied
--> $DIR/coherence-unsafe-trait-object-impl.rs:15:13
|
LL | fn takes_t<S: Trait>(s: S) {
| ------- ----- required by this bound in `takes_t`
| ----- required by this bound in `takes_t`
...
LL | takes_t(t);
| ^ the trait `Trait` is not implemented for `&dyn Trait`

4
src/test/ui/consts/too_generic_eval_ice.stderr
View File

@ -15,7 +15,7 @@ error[E0277]: the size for values of type `A` cannot be known at compilation tim
--> $DIR/too_generic_eval_ice.rs:7:13
|
LL | pub struct Foo<A, B>(A, B);
| --- - required by this bound in `Foo`
| - required by this bound in `Foo`
LL |
LL | impl<A, B> Foo<A, B> {
| - this type parameter needs to be `std::marker::Sized`
@ -30,7 +30,7 @@ error[E0277]: the size for values of type `B` cannot be known at compilation tim
--> $DIR/too_generic_eval_ice.rs:7:13
|
LL | pub struct Foo<A, B>(A, B);
| --- - required by this bound in `Foo`
| - required by this bound in `Foo`
LL |
LL | impl<A, B> Foo<A, B> {
| - this type parameter needs to be `std::marker::Sized`

6
src/test/ui/derives/deriving-copyclone.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `C: std::marker::Copy` is not satisfied
--> $DIR/deriving-copyclone.rs:31:13
|
LL | fn is_copy<T: Copy>(_: T) {}
| ------- ---- required by this bound in `is_copy`
| ---- required by this bound in `is_copy`
...
LL | is_copy(B { a: 1, b: C });
| ^^^^^^^^^^^^^^^^
@ -16,7 +16,7 @@ error[E0277]: the trait bound `C: std::clone::Clone` is not satisfied
--> $DIR/deriving-copyclone.rs:32:14
|
LL | fn is_clone<T: Clone>(_: T) {}
| -------- ----- required by this bound in `is_clone`
| ----- required by this bound in `is_clone`
...
LL | is_clone(B { a: 1, b: C });
| ^^^^^^^^^^^^^^^^
@ -30,7 +30,7 @@ error[E0277]: the trait bound `D: std::marker::Copy` is not satisfied
--> $DIR/deriving-copyclone.rs:35:13
|
LL | fn is_copy<T: Copy>(_: T) {}
| ------- ---- required by this bound in `is_copy`
| ---- required by this bound in `is_copy`
...
LL | is_copy(B { a: 1, b: D });
| ^^^^^^^^^^^^^^^^

2
src/test/ui/did_you_mean/recursion_limit.stderr
View File

@ -2,7 +2,7 @@ error[E0275]: overflow evaluating the requirement `J: std::marker::Send`
--> $DIR/recursion_limit.rs:34:5
|
LL | fn is_send<T:Send>() { }
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send::<A>();
| ^^^^^^^^^^^^

2
src/test/ui/error-codes/E0271.stderr
View File

@ -2,7 +2,7 @@ error[E0271]: type mismatch resolving `<i8 as Trait>::AssociatedType == u32`
--> $DIR/E0271.rs:10:5
|
LL | fn foo<T>(t: T) where T: Trait<AssociatedType=u32> {
| --- ------------------ required by this bound in `foo`
| ------------------ required by this bound in `foo`
...
LL | foo(3_i8);
| ^^^ expected `u32`, found `&str`

2
src/test/ui/error-codes/E0277-2.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `*const u8` cannot be sent between threads safely
--> $DIR/E0277-2.rs:16:5
|
LL | fn is_send<T: Send>() { }
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send::<Foo>();
| ^^^^^^^^^^^^^^ `*const u8` cannot be sent between threads safely

2
src/test/ui/error-codes/E0277.stderr
View File

@ -14,7 +14,7 @@ error[E0277]: the trait bound `i32: Foo` is not satisfied
--> $DIR/E0277.rs:17:15
|
LL | fn some_func<T: Foo>(foo: T) {
| --------- --- required by this bound in `some_func`
| --- required by this bound in `some_func`
...
LL | some_func(5i32);
| ^^^^ the trait `Foo` is not implemented for `i32`

2
src/test/ui/error-should-say-copy-not-pod.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not sa
--> $DIR/error-should-say-copy-not-pod.rs:6:17
|
LL | fn check_bound<T:Copy>(_: T) {}
| ----------- ---- required by this bound in `check_bound`
| ---- required by this bound in `check_bound`
...
LL | check_bound("nocopy".to_string());
| ^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String`

4
src/test/ui/extern/extern-types-not-sync-send.stderr vendored
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@ -2,7 +2,7 @@ error[E0277]: `A` cannot be shared between threads safely
--> $DIR/extern-types-not-sync-send.rs:13:19
|
LL | fn assert_sync<T: ?Sized + Sync>() { }
| ----------- ---- required by this bound in `assert_sync`
| ---- required by this bound in `assert_sync`
...
LL | assert_sync::<A>();
| ^ `A` cannot be shared between threads safely
@ -13,7 +13,7 @@ error[E0277]: `A` cannot be sent between threads safely
--> $DIR/extern-types-not-sync-send.rs:16:19
|
LL | fn assert_send<T: ?Sized + Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<A>();
| ^ `A` cannot be sent between threads safely

8
src/test/ui/extern/extern-types-unsized.stderr vendored
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@ -2,7 +2,7 @@ error[E0277]: the size for values of type `A` cannot be known at compilation tim
--> $DIR/extern-types-unsized.rs:22:20
|
LL | fn assert_sized<T>() { }
| ------------ - required by this bound in `assert_sized`
| - required by this bound in `assert_sized`
...
LL | assert_sized::<A>();
| ^ doesn't have a size known at compile-time
@ -18,7 +18,7 @@ error[E0277]: the size for values of type `A` cannot be known at compilation tim
--> $DIR/extern-types-unsized.rs:25:5
|
LL | fn assert_sized<T>() { }
| ------------ - required by this bound in `assert_sized`
| - required by this bound in `assert_sized`
...
LL | assert_sized::<Foo>();
| ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
@ -31,7 +31,7 @@ error[E0277]: the size for values of type `A` cannot be known at compilation tim
--> $DIR/extern-types-unsized.rs:28:5
|
LL | fn assert_sized<T>() { }
| ------------ - required by this bound in `assert_sized`
| - required by this bound in `assert_sized`
...
LL | assert_sized::<Bar<A>>();
| ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
@ -44,7 +44,7 @@ error[E0277]: the size for values of type `A` cannot be known at compilation tim
--> $DIR/extern-types-unsized.rs:31:5
|
LL | fn assert_sized<T>() { }
| ------------ - required by this bound in `assert_sized`
| - required by this bound in `assert_sized`
...
LL | assert_sized::<Bar<Bar<A>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time

2
src/test/ui/extern/extern-wrong-value-type.stderr vendored
View File

@ -2,7 +2,7 @@ error[E0277]: expected a `std::ops::Fn<()>` closure, found `extern "C" fn() {f}`
--> $DIR/extern-wrong-value-type.rs:9:11
|
LL | fn is_fn<F>(_: F) where F: Fn() {}
| ----- ---- required by this bound in `is_fn`
| ---- required by this bound in `is_fn`
...
LL | is_fn(f);
| ^ expected an `Fn<()>` closure, found `extern "C" fn() {f}`

4
src/test/ui/fmt/send-sync.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely
--> $DIR/send-sync.rs:8:5
|
LL | fn send<T: Send>(_: T) {}
| ---- ---- required by this bound in `send`
| ---- required by this bound in `send`
...
LL | send(format_args!("{:?}", c));
| ^^^^ `core::fmt::Opaque` cannot be shared between threads safely
@ -18,7 +18,7 @@ error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely
--> $DIR/send-sync.rs:9:5
|
LL | fn sync<T: Sync>(_: T) {}
| ---- ---- required by this bound in `sync`
| ---- required by this bound in `sync`
...
LL | sync(format_args!("{:?}", c));
| ^^^^ `core::fmt::Opaque` cannot be shared between threads safely

2
src/test/ui/fn/fn-trait-formatting.stderr
View File

@ -35,7 +35,7 @@ error[E0277]: expected a `std::ops::Fn<(isize,)>` closure, found `{integer}`
--> $DIR/fn-trait-formatting.rs:19:14
|
LL | fn needs_fn<F>(x: F) where F: Fn(isize) -> isize {}
| -------- ------------------ required by this bound in `needs_fn`
| ------------------ required by this bound in `needs_fn`
...
LL | needs_fn(1);
| ^ expected an `Fn<(isize,)>` closure, found `{integer}`

4
src/test/ui/generator/not-send-sync.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::cell::Cell<i32>` cannot be shared between threads safely
--> $DIR/not-send-sync.rs:16:5
|
LL | fn assert_send<T: Send>(_: T) {}
| ----------- ---- required by this bound in `main::assert_send`
| ---- required by this bound in `main::assert_send`
...
LL | assert_send(|| {
| ^^^^^^^^^^^ `std::cell::Cell<i32>` cannot be shared between threads safely
@ -15,7 +15,7 @@ error: future cannot be shared between threads safely
--> $DIR/not-send-sync.rs:9:5
|
LL | fn assert_sync<T: Sync>(_: T) {}
| ----------- ---- required by this bound in `main::assert_sync`
| ---- required by this bound in `main::assert_sync`
...
LL | assert_sync(|| {
| ^^^^^^^^^^^ future returned by `main` is not `Sync`

2
src/test/ui/generator/resume-arg-late-bound.stderr
View File

@ -2,7 +2,7 @@ error[E0631]: type mismatch in function arguments
--> $DIR/resume-arg-late-bound.rs:15:10
|
LL | fn test(a: impl for<'a> Generator<&'a mut bool>) {}
| ---- ------------------------------- required by this bound in `test`
| ------------------------------- required by this bound in `test`
...
LL | test(gen);
| ^^^

2
src/test/ui/generator/static-not-unpin.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `[static generator@$DIR/static-not-unpin.rs:11:25: 13:6 _]` cannot
--> $DIR/static-not-unpin.rs:14:18
|
LL | fn assert_unpin<T: Unpin>(_: T) {
| ------------ ----- required by this bound in `assert_unpin`
| ----- required by this bound in `assert_unpin`
...
LL | assert_unpin(generator);
| ^^^^^^^^^ the trait `std::marker::Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:11:25: 13:6 _]`

2
src/test/ui/hrtb/issue-46989.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `for<'r> fn(&'r i32): Foo` is not satisfied
--> $DIR/issue-46989.rs:40:18
|
LL | fn assert_foo<T: Foo>() {}
| ---------- --- required by this bound in `assert_foo`
| --- required by this bound in `assert_foo`
...
LL | assert_foo::<fn(&i32)>();
| ^^^^^^^^ the trait `Foo` is not implemented for `for<'r> fn(&'r i32)`

2
src/test/ui/impl-trait/auto-trait-leak.stderr
View File

@ -258,7 +258,7 @@ error[E0277]: `std::rc::Rc<std::string::String>` cannot be sent between threads
--> $DIR/auto-trait-leak.rs:16:5
|
LL | fn send<T: Send>(_: T) {}
| ---- ---- required by this bound in `send`
| ---- required by this bound in `send`
...
LL | send(cycle2().clone());
| ^^^^ `std::rc::Rc<std::string::String>` cannot be sent between threads safely

4
src/test/ui/impl-trait/auto-trait-leak2.stderr
View File

@ -5,7 +5,7 @@ LL | fn before() -> impl Fn(i32) {
| ------------ within this `impl std::ops::Fn<(i32,)>`
...
LL | fn send<T: Send>(_: T) {}
| ---- ---- required by this bound in `send`
| ---- required by this bound in `send`
...
LL | send(before());
| ^^^^ `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads safely
@ -18,7 +18,7 @@ error[E0277]: `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads
--> $DIR/auto-trait-leak2.rs:16:5
|
LL | fn send<T: Send>(_: T) {}
| ---- ---- required by this bound in `send`
| ---- required by this bound in `send`
...
LL | send(after());
| ^^^^ `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads safely

2
src/test/ui/issues/issue-18919.stderr
View File

@ -5,7 +5,7 @@ LL | fn ho_func(f: Option<FuncType>) {
| ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
...
LL | enum Option<T> {
| ------ - required by this bound in `Option`
| - required by this bound in `Option`
|
= help: the trait `std::marker::Sized` is not implemented for `dyn for<'r> std::ops::Fn(&'r isize) -> isize`
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

2
src/test/ui/issues/issue-1920-1.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `foo::issue_1920::S: std::clone::Clone` is not sat
--> $DIR/issue-1920-1.rs:12:20
|
LL | fn assert_clone<T>() where T : Clone { }
| ------------ ----- required by this bound in `assert_clone`
| ----- required by this bound in `assert_clone`
...
LL | assert_clone::<foo::issue_1920::S>();
| ^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `foo::issue_1920::S`

2
src/test/ui/issues/issue-1920-2.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `bar::S: std::clone::Clone` is not satisfied
--> $DIR/issue-1920-2.rs:10:20
|
LL | fn assert_clone<T>() where T : Clone { }
| ------------ ----- required by this bound in `assert_clone`
| ----- required by this bound in `assert_clone`
...
LL | assert_clone::<bar::S>();
| ^^^^^^ the trait `std::clone::Clone` is not implemented for `bar::S`

2
src/test/ui/issues/issue-1920-3.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `issue_1920::S: std::clone::Clone` is not satisfie
--> $DIR/issue-1920-3.rs:14:20
|
LL | fn assert_clone<T>() where T : Clone { }
| ------------ ----- required by this bound in `assert_clone`
| ----- required by this bound in `assert_clone`
...
LL | assert_clone::<foo::issue_1920::S>();
| ^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `issue_1920::S`

2
src/test/ui/issues/issue-20005.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `Self` cannot be known at compilation
--> $DIR/issue-20005.rs:10:49
|
LL | trait From<Src> {
| ---- --- required by this bound in `From`
| --- required by this bound in `From`
...
LL | ) -> <Dst as From<Self>>::Result where Dst: From<Self> {
| ^^^^^^^^^^- help: consider further restricting `Self`: `, Self: std::marker::Sized`

2
src/test/ui/issues/issue-21763.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::rc::Rc<()>` cannot be sent between threads safely
--> $DIR/issue-21763.rs:9:5
|
LL | fn foo<T: Send>() {}
| --- ---- required by this bound in `foo`
| ---- required by this bound in `foo`
...
LL | foo::<HashMap<Rc<()>, Rc<()>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::rc::Rc<()>` cannot be sent between threads safely

2
src/test/ui/issues/issue-21837.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `T: Bound` is not satisfied
--> $DIR/issue-21837.rs:8:9
|
LL | pub struct Foo<T: Bound>(T);
| --- ----- required by this bound in `Foo`
| ----- required by this bound in `Foo`
...
LL | impl<T> Trait2 for Foo<T> {}
| ^^^^^^ the trait `Bound` is not implemented for `T`

2
src/test/ui/issues/issue-23281.stderr
View File

@ -5,7 +5,7 @@ LL | pub fn function(funs: Vec<dyn Fn() -> ()>) {}
| ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
...
LL | struct Vec<T> {
| --- - required by this bound in `Vec`
| - required by this bound in `Vec`
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::ops::Fn() + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

2
src/test/ui/issues/issue-25076.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `(): InOut<_>` is not satisfied
--> $DIR/issue-25076.rs:10:20
|
LL | fn do_fold<B, F: InOut<B, Out=B>>(init: B, f: F) {}
| ------- --------------- required by this bound in `do_fold`
| --------------- required by this bound in `do_fold`
...
LL | do_fold(bot(), ());
| ^^ the trait `InOut<_>` is not implemented for `()`

2
src/test/ui/issues/issue-32963.stderr
View File

@ -24,7 +24,7 @@ error[E0277]: the trait bound `dyn Misc: std::marker::Copy` is not satisfied
--> $DIR/issue-32963.rs:8:5
|
LL | fn size_of_copy<T: Copy+?Sized>() -> usize { mem::size_of::<T>() }
| ------------ ---- required by this bound in `size_of_copy`
| ---- required by this bound in `size_of_copy`
...
LL | size_of_copy::<dyn Misc + Copy>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `dyn Misc`

4
src/test/ui/issues/issue-40827.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::rc::Rc<Foo>` cannot be sent between threads safely
--> $DIR/issue-40827.rs:14:5
|
LL | fn f<T: Send>(_: T) {}
| - ---- required by this bound in `f`
| ---- required by this bound in `f`
...
LL | f(Foo(Arc::new(Bar::B(None))));
| ^ `std::rc::Rc<Foo>` cannot be sent between threads safely
@ -16,7 +16,7 @@ error[E0277]: `std::rc::Rc<Foo>` cannot be shared between threads safely
--> $DIR/issue-40827.rs:14:5
|
LL | fn f<T: Send>(_: T) {}
| - ---- required by this bound in `f`
| ---- required by this bound in `f`
...
LL | f(Foo(Arc::new(Bar::B(None))));
| ^ `std::rc::Rc<Foo>` cannot be shared between threads safely

2
src/test/ui/issues/issue-54954.stderr
View File

@ -11,7 +11,7 @@ LL | const ARR_LEN: usize = Tt::const_val::<[i8; 123]>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
...
LL | const fn const_val<T: Sized>() -> usize {
| --------- - required by this bound in `Tt::const_val`
| - required by this bound in `Tt::const_val`
|
= note: cannot satisfy `_: Tt`

2
src/test/ui/iterators/bound.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `u8` is not an iterator
--> $DIR/bound.rs:2:10
|
LL | struct S<I: Iterator>(I);
| - -------- required by this bound in `S`
| -------- required by this bound in `S`
LL | struct T(S<u8>);
| ^^^^^ `u8` is not an iterator
|

22
src/test/ui/kindck/kindck-copy.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `&'static mut isize: std::marker::Copy` is not sat
--> $DIR/kindck-copy.rs:27:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<&'static mut isize>();
| ^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `&'static mut isize`
@ -14,7 +14,7 @@ error[E0277]: the trait bound `&'a mut isize: std::marker::Copy` is not satisfie
--> $DIR/kindck-copy.rs:28:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<&'a mut isize>();
| ^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `&'a mut isize`
@ -26,7 +26,7 @@ error[E0277]: the trait bound `std::boxed::Box<isize>: std::marker::Copy` is not
--> $DIR/kindck-copy.rs:31:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<Box<isize>>();
| ^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<isize>`
@ -35,7 +35,7 @@ error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not sa
--> $DIR/kindck-copy.rs:32:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<String>();
| ^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String`
@ -44,7 +44,7 @@ error[E0277]: the trait bound `std::vec::Vec<isize>: std::marker::Copy` is not s
--> $DIR/kindck-copy.rs:33:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<Vec<isize> >();
| ^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::vec::Vec<isize>`
@ -53,7 +53,7 @@ error[E0277]: the trait bound `std::boxed::Box<&'a mut isize>: std::marker::Copy
--> $DIR/kindck-copy.rs:34:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<Box<&'a mut isize>>();
| ^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<&'a mut isize>`
@ -62,7 +62,7 @@ error[E0277]: the trait bound `std::boxed::Box<dyn Dummy>: std::marker::Copy` is
--> $DIR/kindck-copy.rs:42:5
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<Box<dyn Dummy>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<dyn Dummy>`
@ -71,7 +71,7 @@ error[E0277]: the trait bound `std::boxed::Box<dyn Dummy + std::marker::Send>: s
--> $DIR/kindck-copy.rs:43:5
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<Box<dyn Dummy + Send>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<dyn Dummy + std::marker::Send>`
@ -80,7 +80,7 @@ error[E0277]: the trait bound `&'a mut (dyn Dummy + std::marker::Send + 'a): std
--> $DIR/kindck-copy.rs:46:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<&'a mut (dyn Dummy + Send)>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `&'a mut (dyn Dummy + std::marker::Send + 'a)`
@ -89,7 +89,7 @@ error[E0277]: the trait bound `MyNoncopyStruct: std::marker::Copy` is not satisf
--> $DIR/kindck-copy.rs:64:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<MyNoncopyStruct>();
| ^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `MyNoncopyStruct`
@ -98,7 +98,7 @@ error[E0277]: the trait bound `std::rc::Rc<isize>: std::marker::Copy` is not sat
--> $DIR/kindck-copy.rs:67:19
|
LL | fn assert_copy<T:Copy>() { }
| ----------- ---- required by this bound in `assert_copy`
| ---- required by this bound in `assert_copy`
...
LL | assert_copy::<Rc<isize>>();
| ^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::rc::Rc<isize>`

2
src/test/ui/kindck/kindck-impl-type-params-2.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `std::boxed::Box<{integer}>: Foo` is not satisfied
--> $DIR/kindck-impl-type-params-2.rs:13:16
|
LL | fn take_param<T:Foo>(foo: &T) { }
| ---------- --- required by this bound in `take_param`
| --- required by this bound in `take_param`
...
LL | take_param(&x);
| ^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<{integer}>`

2
src/test/ui/kindck/kindck-inherited-copy-bound.curr.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `std::boxed::Box<{integer}>: Foo` is not satisfied
--> $DIR/kindck-inherited-copy-bound.rs:21:16
|
LL | fn take_param<T:Foo>(foo: &T) { }
| ---------- --- required by this bound in `take_param`
| --- required by this bound in `take_param`
...
LL | take_param(&x);
| ^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<{integer}>`

2
src/test/ui/kindck/kindck-inherited-copy-bound.object_safe_for_dispatch.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `std::boxed::Box<{integer}>: Foo` is not satisfied
--> $DIR/kindck-inherited-copy-bound.rs:21:16
|
LL | fn take_param<T:Foo>(foo: &T) { }
| ---------- --- required by this bound in `take_param`
| --- required by this bound in `take_param`
...
LL | take_param(&x);
| ^^ the trait `std::marker::Copy` is not implemented for `std::boxed::Box<{integer}>`

2
src/test/ui/kindck/kindck-nonsendable-1.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::rc::Rc<usize>` cannot be sent between threads safely
--> $DIR/kindck-nonsendable-1.rs:9:5
|
LL | fn bar<F:FnOnce() + Send>(_: F) { }
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(move|| foo(x));
| ^^^ ------------- within this `[closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:22 x:std::rc::Rc<usize>]`

4
src/test/ui/kindck/kindck-send-object.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `(dyn Dummy + 'static)` cannot be shared between threads safely
--> $DIR/kindck-send-object.rs:12:5
|
LL | fn assert_send<T:Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<&'static (dyn Dummy + 'static)>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'static)` cannot be shared between threads safely
@ -14,7 +14,7 @@ error[E0277]: `dyn Dummy` cannot be sent between threads safely
--> $DIR/kindck-send-object.rs:17:5
|
LL | fn assert_send<T:Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<Box<dyn Dummy>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn Dummy` cannot be sent between threads safely

4
src/test/ui/kindck/kindck-send-object1.nll.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `(dyn Dummy + 'a)` cannot be shared between threads safely
--> $DIR/kindck-send-object1.rs:10:5
|
LL | fn assert_send<T:Send+'static>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<&'a dyn Dummy>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be shared between threads safely
@ -14,7 +14,7 @@ error[E0277]: `(dyn Dummy + 'a)` cannot be sent between threads safely
--> $DIR/kindck-send-object1.rs:29:5
|
LL | fn assert_send<T:Send+'static>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<Box<dyn Dummy + 'a>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be sent between threads safely

4
src/test/ui/kindck/kindck-send-object1.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `(dyn Dummy + 'a)` cannot be shared between threads safely
--> $DIR/kindck-send-object1.rs:10:5
|
LL | fn assert_send<T:Send+'static>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<&'a dyn Dummy>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be shared between threads safely
@ -22,7 +22,7 @@ error[E0277]: `(dyn Dummy + 'a)` cannot be sent between threads safely
--> $DIR/kindck-send-object1.rs:29:5
|
LL | fn assert_send<T:Send+'static>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<Box<dyn Dummy + 'a>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be sent between threads safely

4
src/test/ui/kindck/kindck-send-object2.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `(dyn Dummy + 'static)` cannot be shared between threads safely
--> $DIR/kindck-send-object2.rs:7:5
|
LL | fn assert_send<T:Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<&'static dyn Dummy>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'static)` cannot be shared between threads safely
@ -14,7 +14,7 @@ error[E0277]: `dyn Dummy` cannot be sent between threads safely
--> $DIR/kindck-send-object2.rs:12:5
|
LL | fn assert_send<T:Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<Box<dyn Dummy>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn Dummy` cannot be sent between threads safely

2
src/test/ui/kindck/kindck-send-owned.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `*mut u8` cannot be sent between threads safely
--> $DIR/kindck-send-owned.rs:12:5
|
LL | fn assert_send<T:Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<Box<*mut u8>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `*mut u8` cannot be sent between threads safely

2
src/test/ui/kindck/kindck-send-unsafe.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `*mut &'a isize` cannot be sent between threads safely
--> $DIR/kindck-send-unsafe.rs:6:19
|
LL | fn assert_send<T:Send>() { }
| ----------- ---- required by this bound in `assert_send`
| ---- required by this bound in `assert_send`
...
LL | assert_send::<*mut &'a isize>();
| ^^^^^^^^^^^^^^ `*mut &'a isize` cannot be sent between threads safely

2
src/test/ui/marker_trait_attr/overlap-marker-trait.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `NotDebugOrDisplay: Marker` is not satisfied
--> $DIR/overlap-marker-trait.rs:27:17
|
LL | fn is_marker<T: Marker>() { }
| --------- ------ required by this bound in `is_marker`
| ------ required by this bound in `is_marker`
...
LL | is_marker::<NotDebugOrDisplay>();
| ^^^^^^^^^^^^^^^^^ the trait `Marker` is not implemented for `NotDebugOrDisplay`

8
src/test/ui/mismatched_types/E0631.stderr
View File

@ -2,7 +2,7 @@ error[E0631]: type mismatch in closure arguments
--> $DIR/E0631.rs:7:5
|
LL | fn foo<F: Fn(usize)>(_: F) {}
| --- --------- required by this bound in `foo`
| --------- required by this bound in `foo`
...
LL | foo(|_: isize| {});
| ^^^ ---------- found signature of `fn(isize) -> _`
@ -13,7 +13,7 @@ error[E0631]: type mismatch in closure arguments
--> $DIR/E0631.rs:8:5
|
LL | fn bar<F: Fn<usize>>(_: F) {}
| --- --------- required by this bound in `bar`
| --------- required by this bound in `bar`
...
LL | bar(|_: isize| {});
| ^^^ ---------- found signature of `fn(isize) -> _`
@ -24,7 +24,7 @@ error[E0631]: type mismatch in function arguments
--> $DIR/E0631.rs:9:9
|
LL | fn foo<F: Fn(usize)>(_: F) {}
| --- --------- required by this bound in `foo`
| --------- required by this bound in `foo`
...
LL | fn f(_: u64) {}
| ------------ found signature of `fn(u64) -> _`
@ -36,7 +36,7 @@ error[E0631]: type mismatch in function arguments
--> $DIR/E0631.rs:10:9
|
LL | fn bar<F: Fn<usize>>(_: F) {}
| --- --------- required by this bound in `bar`
| --------- required by this bound in `bar`
LL | fn main() {
LL | fn f(_: u64) {}
| ------------ found signature of `fn(u64) -> _`

6
src/test/ui/mismatched_types/closure-arg-count.stderr
View File

@ -49,7 +49,7 @@ error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments
--> $DIR/closure-arg-count.rs:13:5
|
LL | fn f<F: Fn<usize>>(_: F) {}
| - --------- required by this bound in `f`
| --------- required by this bound in `f`
...
LL | f(|| panic!());
| ^ -- takes 0 arguments
@ -65,7 +65,7 @@ error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments
--> $DIR/closure-arg-count.rs:15:5
|
LL | fn f<F: Fn<usize>>(_: F) {}
| - --------- required by this bound in `f`
| --------- required by this bound in `f`
...
LL | f( move || panic!());
| ^ ---------- takes 0 arguments
@ -150,7 +150,7 @@ LL | call(Foo);
| ^^^ expected function that takes 0 arguments
...
LL | fn call<F, R>(_: F) where F: FnOnce() -> R {}
| ---- ------------- required by this bound in `call`
| ------------- required by this bound in `call`
LL | struct Foo(u8);
| --------------- takes 1 argument

4
src/test/ui/mismatched_types/closure-arg-type-mismatch.stderr
View File

@ -26,7 +26,7 @@ error[E0631]: type mismatch in function arguments
--> $DIR/closure-arg-type-mismatch.rs:10:9
|
LL | fn baz<F: Fn(*mut &u32)>(_: F) {}
| --- ------------- required by this bound in `baz`
| ------------- required by this bound in `baz`
LL | fn _test<'a>(f: fn(*mut &'a u32)) {
LL | baz(f);
| ^
@ -38,7 +38,7 @@ error[E0271]: type mismatch resolving `for<'r> <fn(*mut &'a u32) as std::ops::Fn
--> $DIR/closure-arg-type-mismatch.rs:10:5
|
LL | fn baz<F: Fn(*mut &u32)>(_: F) {}
| --- ------------- required by this bound in `baz`
| ------------- required by this bound in `baz`
LL | fn _test<'a>(f: fn(*mut &'a u32)) {
LL | baz(f);
| ^^^ expected bound lifetime parameter, found concrete lifetime

4
src/test/ui/mismatched_types/closure-mismatch.stderr
View File

@ -2,7 +2,7 @@ error[E0271]: type mismatch resolving `for<'r> <[closure@$DIR/closure-mismatch.r
--> $DIR/closure-mismatch.rs:8:5
|
LL | fn baz<T: Foo>(_: T) {}
| --- --- required by this bound in `baz`
| --- required by this bound in `baz`
...
LL | baz(|_| ());
| ^^^ expected bound lifetime parameter, found concrete lifetime
@ -13,7 +13,7 @@ error[E0631]: type mismatch in closure arguments
--> $DIR/closure-mismatch.rs:8:5
|
LL | fn baz<T: Foo>(_: T) {}
| --- --- required by this bound in `baz`
| --- required by this bound in `baz`
...
LL | baz(|_| ());
| ^^^ ------ found signature of `fn(_) -> _`

4
src/test/ui/mismatched_types/fn-variance-1.stderr
View File

@ -5,7 +5,7 @@ LL | fn takes_mut(x: &mut isize) { }
| --------------------------- found signature of `for<'r> fn(&'r mut isize) -> _`
LL |
LL | fn apply<T, F>(t: T, f: F) where F: FnOnce(T) {
| ----- --------- required by this bound in `apply`
| --------- required by this bound in `apply`
...
LL | apply(&3, takes_mut);
| ^^^^^^^^^ expected signature of `fn(&{integer}) -> _`
@ -17,7 +17,7 @@ LL | fn takes_imm(x: &isize) { }
| ----------------------- found signature of `for<'r> fn(&'r isize) -> _`
...
LL | fn apply<T, F>(t: T, f: F) where F: FnOnce(T) {
| ----- --------- required by this bound in `apply`
| --------- required by this bound in `apply`
...
LL | apply(&mut 3, takes_imm);
| ^^^^^^^^^ expected signature of `fn(&mut {integer}) -> _`

1
src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.rs
View File

@ -6,7 +6,6 @@ fn to_fn_mut<A,F:FnMut<A>>(f: F) -> F { f }
fn call_it<F:FnMut(isize,isize)->isize>(y: isize, mut f: F) -> isize {
//~^ NOTE required by this bound in `call_it`
//~| NOTE
f(2, y)
}

4
src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr
View File

@ -1,8 +1,8 @@
error[E0631]: type mismatch in closure arguments
--> $DIR/unboxed-closures-vtable-mismatch.rs:16:24
--> $DIR/unboxed-closures-vtable-mismatch.rs:15:24
|
LL | fn call_it<F:FnMut(isize,isize)->isize>(y: isize, mut f: F) -> isize {
| ------- ------------------------- required by this bound in `call_it`
| ------------------------- required by this bound in `call_it`
...
LL | let f = to_fn_mut(|x: usize, y: isize| -> isize { (x as isize) + y });
| ----------------------------- found signature of `fn(usize, isize) -> _`

2
src/test/ui/mut/mutable-enum-indirect.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `NoSync` cannot be shared between threads safely
--> $DIR/mutable-enum-indirect.rs:17:5
|
LL | fn bar<T: Sync>(_: T) {}
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(&x);
| ^^^ `NoSync` cannot be shared between threads safely

2
src/test/ui/mutexguard-sync.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::cell::Cell<i32>` cannot be shared between threads safely
--> $DIR/mutexguard-sync.rs:11:15
|
LL | fn test_sync<T: Sync>(_t: T) {}
| --------- ---- required by this bound in `test_sync`
| ---- required by this bound in `test_sync`
...
LL | test_sync(guard);
| ^^^^^ `std::cell::Cell<i32>` cannot be shared between threads safely

88
src/test/ui/namespace/namespace-mix.stderr
View File

@ -90,7 +90,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:33:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m1::S{});
| ^^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -99,7 +99,7 @@ error[E0277]: the trait bound `c::S: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:35:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m2::S{});
| ^^^^^^^ the trait `Impossible` is not implemented for `c::S`
@ -108,7 +108,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:36:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m2::S);
| ^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -117,7 +117,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:39:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm1::S{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -126,7 +126,7 @@ error[E0277]: the trait bound `namespace_mix::c::S: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:41:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm2::S{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::S`
@ -135,7 +135,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:42:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm2::S);
| ^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -144,7 +144,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:55:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m3::TS{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -153,7 +153,7 @@ error[E0277]: the trait bound `fn() -> c::TS {c::TS}: Impossible` is not satisfi
--> $DIR/namespace-mix.rs:56:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m3::TS);
| ^^^^^^ the trait `Impossible` is not implemented for `fn() -> c::TS {c::TS}`
@ -162,7 +162,7 @@ error[E0277]: the trait bound `c::TS: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:57:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m4::TS{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::TS`
@ -171,7 +171,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:58:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m4::TS);
| ^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -180,7 +180,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:61:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm3::TS{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -189,7 +189,7 @@ error[E0277]: the trait bound `fn() -> namespace_mix::c::TS {namespace_mix::c::T
--> $DIR/namespace-mix.rs:62:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm3::TS);
| ^^^^^^^ the trait `Impossible` is not implemented for `fn() -> namespace_mix::c::TS {namespace_mix::c::TS}`
@ -198,7 +198,7 @@ error[E0277]: the trait bound `namespace_mix::c::TS: Impossible` is not satisfie
--> $DIR/namespace-mix.rs:63:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm4::TS{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::TS`
@ -207,7 +207,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:64:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm4::TS);
| ^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -216,7 +216,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:77:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m5::US{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -225,7 +225,7 @@ error[E0277]: the trait bound `c::US: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:78:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m5::US);
| ^^^^^^ the trait `Impossible` is not implemented for `c::US`
@ -234,7 +234,7 @@ error[E0277]: the trait bound `c::US: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:79:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m6::US{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::US`
@ -243,7 +243,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:80:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m6::US);
| ^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -252,7 +252,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:83:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm5::US{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -261,7 +261,7 @@ error[E0277]: the trait bound `namespace_mix::c::US: Impossible` is not satisfie
--> $DIR/namespace-mix.rs:84:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm5::US);
| ^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::US`
@ -270,7 +270,7 @@ error[E0277]: the trait bound `namespace_mix::c::US: Impossible` is not satisfie
--> $DIR/namespace-mix.rs:85:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm6::US{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::US`
@ -279,7 +279,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:86:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm6::US);
| ^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -288,7 +288,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:99:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m7::V{});
| ^^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -297,7 +297,7 @@ error[E0277]: the trait bound `c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:101:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m8::V{});
| ^^^^^^^ the trait `Impossible` is not implemented for `c::E`
@ -306,7 +306,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:102:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m8::V);
| ^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -315,7 +315,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:105:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm7::V{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -324,7 +324,7 @@ error[E0277]: the trait bound `namespace_mix::c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:107:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm8::V{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::E`
@ -333,7 +333,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:108:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm8::V);
| ^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -342,7 +342,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:121:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m9::TV{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -351,7 +351,7 @@ error[E0277]: the trait bound `fn() -> c::E {c::E::TV}: Impossible` is not satis
--> $DIR/namespace-mix.rs:122:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(m9::TV);
| ^^^^^^ the trait `Impossible` is not implemented for `fn() -> c::E {c::E::TV}`
@ -360,7 +360,7 @@ error[E0277]: the trait bound `c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:123:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(mA::TV{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::E`
@ -369,7 +369,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:124:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(mA::TV);
| ^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -378,7 +378,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:127:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm9::TV{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -387,7 +387,7 @@ error[E0277]: the trait bound `fn() -> namespace_mix::c::E {namespace_mix::xm7::
--> $DIR/namespace-mix.rs:128:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xm9::TV);
| ^^^^^^^ the trait `Impossible` is not implemented for `fn() -> namespace_mix::c::E {namespace_mix::xm7::TV}`
@ -396,7 +396,7 @@ error[E0277]: the trait bound `namespace_mix::c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:129:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xmA::TV{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::E`
@ -405,7 +405,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:130:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xmA::TV);
| ^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -414,7 +414,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:143:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(mB::UV{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -423,7 +423,7 @@ error[E0277]: the trait bound `c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:144:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(mB::UV);
| ^^^^^^ the trait `Impossible` is not implemented for `c::E`
@ -432,7 +432,7 @@ error[E0277]: the trait bound `c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:145:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(mC::UV{});
| ^^^^^^^^ the trait `Impossible` is not implemented for `c::E`
@ -441,7 +441,7 @@ error[E0277]: the trait bound `c::Item: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:146:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(mC::UV);
| ^^^^^^ the trait `Impossible` is not implemented for `c::Item`
@ -450,7 +450,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:149:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xmB::UV{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`
@ -459,7 +459,7 @@ error[E0277]: the trait bound `namespace_mix::c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:150:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xmB::UV);
| ^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::E`
@ -468,7 +468,7 @@ error[E0277]: the trait bound `namespace_mix::c::E: Impossible` is not satisfied
--> $DIR/namespace-mix.rs:151:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xmC::UV{});
| ^^^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::E`
@ -477,7 +477,7 @@ error[E0277]: the trait bound `namespace_mix::c::Item: Impossible` is not satisf
--> $DIR/namespace-mix.rs:152:11
|
LL | fn check<T: Impossible>(_: T) {}
| ----- ---------- required by this bound in `check`
| ---------- required by this bound in `check`
...
LL | check(xmC::UV);
| ^^^^^^^ the trait `Impossible` is not implemented for `namespace_mix::c::Item`

1
src/test/ui/never_type/defaulted-never-note.rs
View File

@ -20,7 +20,6 @@ impl ImplementedForUnitButNotNever for () {}
fn foo<T: ImplementedForUnitButNotNever>(_t: T) {}
//~^ NOTE required by this bound in `foo`
//~| NOTE
fn smeg() {
let _x = return;

4
src/test/ui/never_type/defaulted-never-note.stderr
View File

@ -1,8 +1,8 @@
error[E0277]: the trait bound `!: ImplementedForUnitButNotNever` is not satisfied
--> $DIR/defaulted-never-note.rs:27:5
--> $DIR/defaulted-never-note.rs:26:5
|
LL | fn foo<T: ImplementedForUnitButNotNever>(_t: T) {}
| --- ----------------------------- required by this bound in `foo`
| ----------------------------- required by this bound in `foo`
...
LL | foo(_x);
| ^^^ the trait `ImplementedForUnitButNotNever` is not implemented for `!`

2
src/test/ui/no_send-enum.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `NoSend` cannot be sent between threads safely
--> $DIR/no_send-enum.rs:16:5
|
LL | fn bar<T: Send>(_: T) {}
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(x);
| ^^^ `NoSend` cannot be sent between threads safely

2
src/test/ui/no_send-rc.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::rc::Rc<{integer}>` cannot be sent between threads safely
--> $DIR/no_send-rc.rs:7:9
|
LL | fn bar<T: Send>(_: T) {}
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(x);
| ^ `std::rc::Rc<{integer}>` cannot be sent between threads safely

2
src/test/ui/no_send-struct.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `Foo` cannot be sent between threads safely
--> $DIR/no_send-struct.rs:15:9
|
LL | fn bar<T: Send>(_: T) {}
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(x);
| ^ `Foo` cannot be sent between threads safely

2
src/test/ui/no_share-enum.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `NoSync` cannot be shared between threads safely
--> $DIR/no_share-enum.rs:14:5
|
LL | fn bar<T: Sync>(_: T) {}
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(x);
| ^^^ `NoSync` cannot be shared between threads safely

2
src/test/ui/no_share-struct.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `Foo` cannot be shared between threads safely
--> $DIR/no_share-struct.rs:12:9
|
LL | fn bar<T: Sync>(_: T) {}
| --- ---- required by this bound in `bar`
| ---- required by this bound in `bar`
...
LL | bar(x);
| ^ `Foo` cannot be shared between threads safely

4
src/test/ui/not-panic/not-panic-safe-2.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the type `std::cell::UnsafeCell<i32>` may contain interior mutabil
--> $DIR/not-panic-safe-2.rs:10:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<Rc<RefCell<i32>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
@ -15,7 +15,7 @@ error[E0277]: the type `std::cell::UnsafeCell<isize>` may contain interior mutab
--> $DIR/not-panic-safe-2.rs:10:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<Rc<RefCell<i32>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary

4
src/test/ui/not-panic/not-panic-safe-3.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the type `std::cell::UnsafeCell<i32>` may contain interior mutabil
--> $DIR/not-panic-safe-3.rs:10:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<Arc<RefCell<i32>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
@ -15,7 +15,7 @@ error[E0277]: the type `std::cell::UnsafeCell<isize>` may contain interior mutab
--> $DIR/not-panic-safe-3.rs:10:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<Arc<RefCell<i32>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary

4
src/test/ui/not-panic/not-panic-safe-4.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the type `std::cell::UnsafeCell<i32>` may contain interior mutabil
--> $DIR/not-panic-safe-4.rs:9:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<&RefCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
@ -15,7 +15,7 @@ error[E0277]: the type `std::cell::UnsafeCell<isize>` may contain interior mutab
--> $DIR/not-panic-safe-4.rs:9:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<&RefCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary

2
src/test/ui/not-panic/not-panic-safe-5.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the type `std::cell::UnsafeCell<i32>` may contain interior mutabil
--> $DIR/not-panic-safe-5.rs:9:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<*const UnsafeCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary

4
src/test/ui/not-panic/not-panic-safe-6.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the type `std::cell::UnsafeCell<i32>` may contain interior mutabil
--> $DIR/not-panic-safe-6.rs:9:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<*mut RefCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
@ -15,7 +15,7 @@ error[E0277]: the type `std::cell::UnsafeCell<isize>` may contain interior mutab
--> $DIR/not-panic-safe-6.rs:9:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<*mut RefCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::cell::UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary

2
src/test/ui/not-panic/not-panic-safe.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the type `&mut i32` may not be safely transferred across an unwind
--> $DIR/not-panic-safe.rs:9:5
|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
| ------ ---------- required by this bound in `assert`
| ---------- required by this bound in `assert`
...
LL | assert::<&mut i32>();
| ^^^^^^^^^^^^^^^^^^ `&mut i32` may not be safely transferred across an unwind boundary

12
src/test/ui/not-sync.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `std::cell::Cell<i32>` cannot be shared between threads safely
--> $DIR/not-sync.rs:8:12
|
LL | fn test<T: Sync>() {}
| ---- ---- required by this bound in `test`
| ---- required by this bound in `test`
...
LL | test::<Cell<i32>>();
| ^^^^^^^^^ `std::cell::Cell<i32>` cannot be shared between threads safely
@ -13,7 +13,7 @@ error[E0277]: `std::cell::RefCell<i32>` cannot be shared between threads safely
--> $DIR/not-sync.rs:10:12
|
LL | fn test<T: Sync>() {}
| ---- ---- required by this bound in `test`
| ---- required by this bound in `test`
...
LL | test::<RefCell<i32>>();
| ^^^^^^^^^^^^ `std::cell::RefCell<i32>` cannot be shared between threads safely
@ -24,7 +24,7 @@ error[E0277]: `std::rc::Rc<i32>` cannot be shared between threads safely
--> $DIR/not-sync.rs:13:12
|
LL | fn test<T: Sync>() {}
| ---- ---- required by this bound in `test`
| ---- required by this bound in `test`
...
LL | test::<Rc<i32>>();
| ^^^^^^^ `std::rc::Rc<i32>` cannot be shared between threads safely
@ -35,7 +35,7 @@ error[E0277]: `std::rc::Weak<i32>` cannot be shared between threads safely
--> $DIR/not-sync.rs:15:12
|
LL | fn test<T: Sync>() {}
| ---- ---- required by this bound in `test`
| ---- required by this bound in `test`
...
LL | test::<Weak<i32>>();
| ^^^^^^^^^ `std::rc::Weak<i32>` cannot be shared between threads safely
@ -46,7 +46,7 @@ error[E0277]: `std::sync::mpsc::Receiver<i32>` cannot be shared between threads
--> $DIR/not-sync.rs:18:12
|
LL | fn test<T: Sync>() {}
| ---- ---- required by this bound in `test`
| ---- required by this bound in `test`
...
LL | test::<Receiver<i32>>();
| ^^^^^^^^^^^^^ `std::sync::mpsc::Receiver<i32>` cannot be shared between threads safely
@ -57,7 +57,7 @@ error[E0277]: `std::sync::mpsc::Sender<i32>` cannot be shared between threads sa
--> $DIR/not-sync.rs:20:12
|
LL | fn test<T: Sync>() {}
| ---- ---- required by this bound in `test`
| ---- required by this bound in `test`
...
LL | test::<Sender<i32>>();
| ^^^^^^^^^^^ `std::sync::mpsc::Sender<i32>` cannot be shared between threads safely

2
src/test/ui/object-does-not-impl-trait.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `std::boxed::Box<dyn Foo>: Foo` is not satisfied
--> $DIR/object-does-not-impl-trait.rs:6:44
|
LL | fn take_foo<F:Foo>(f: F) {}
| -------- --- required by this bound in `take_foo`
| --- required by this bound in `take_foo`
LL | fn take_object(f: Box<dyn Foo>) { take_foo(f); }
| ^ the trait `Foo` is not implemented for `std::boxed::Box<dyn Foo>`

8
src/test/ui/on-unimplemented/enclosing-scope.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `Foo: Trait` is not satisfied
--> $DIR/enclosing-scope.rs:14:11
|
LL | fn f<T: Trait>(x: T) {}
| - ----- required by this bound in `f`
| ----- required by this bound in `f`
...
LL | let x = || {
| _____________-
@ -18,7 +18,7 @@ error[E0277]: the trait bound `Foo: Trait` is not satisfied
--> $DIR/enclosing-scope.rs:16:15
|
LL | fn f<T: Trait>(x: T) {}
| - ----- required by this bound in `f`
| ----- required by this bound in `f`
...
LL | let y = || {
| _________________-
@ -31,7 +31,7 @@ error[E0277]: the trait bound `Foo: Trait` is not satisfied
--> $DIR/enclosing-scope.rs:22:15
|
LL | fn f<T: Trait>(x: T) {}
| - ----- required by this bound in `f`
| ----- required by this bound in `f`
LL |
LL | / fn main() {
LL | | let x = || {
@ -49,7 +49,7 @@ error[E0277]: the trait bound `Foo: Trait` is not satisfied
--> $DIR/enclosing-scope.rs:26:7
|
LL | fn f<T: Trait>(x: T) {}
| - ----- required by this bound in `f`
| ----- required by this bound in `f`
LL |
LL | / fn main() {
LL | | let x = || {

4
src/test/ui/on-unimplemented/on-trait.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `std::option::Option<std::vec::Vec<u8>>: MyFromIte
--> $DIR/on-trait.rs:28:30
|
LL | fn collect<A, I: Iterator<Item=A>, B: MyFromIterator<A>>(it: I) -> B {
| ------- ----------------- required by this bound in `collect`
| ----------------- required by this bound in `collect`
...
LL | let y: Option<Vec<u8>> = collect(x.iter()); // this should give approximately the same error for x.iter().collect()
| ^^^^^^^ a collection of type `std::option::Option<std::vec::Vec<u8>>` cannot be built from an iterator over elements of type `&u8`
@ -13,7 +13,7 @@ error[E0277]: the trait bound `std::string::String: Bar::Foo<u8, _, u32>` is not
--> $DIR/on-trait.rs:31:21
|
LL | fn foobar<U: Clone, T: Foo<u8, U, u32>>() -> T {
| ------ --------------- required by this bound in `foobar`
| --------------- required by this bound in `foobar`
...
LL | let x: String = foobar();
| ^^^^^^ test error `std::string::String` with `u8` `_` `u32` in `Bar::Foo`

4
src/test/ui/phantom-oibit.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `T` cannot be shared between threads safely
--> $DIR/phantom-oibit.rs:21:12
|
LL | fn is_zen<T: Zen>(_: T) {}
| ------ --- required by this bound in `is_zen`
| --- required by this bound in `is_zen`
...
LL | is_zen(x)
| ^ `T` cannot be shared between threads safely
@ -20,7 +20,7 @@ error[E0277]: `T` cannot be shared between threads safely
--> $DIR/phantom-oibit.rs:26:12
|
LL | fn is_zen<T: Zen>(_: T) {}
| ------ --- required by this bound in `is_zen`
| --- required by this bound in `is_zen`
...
LL | is_zen(x)
| ^ `T` cannot be shared between threads safely

4
src/test/ui/recursion/recursive-requirements.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `*const Bar` cannot be shared between threads safely
--> $DIR/recursive-requirements.rs:16:12
|
LL | struct AssertSync<T: Sync>(PhantomData<T>);
| ---------- ---- required by this bound in `AssertSync`
| ---- required by this bound in `AssertSync`
...
LL | let _: AssertSync<Foo> = unimplemented!();
| ^^^^^^^^^^^^^^^ `*const Bar` cannot be shared between threads safely
@ -14,7 +14,7 @@ error[E0277]: `*const Foo` cannot be shared between threads safely
--> $DIR/recursive-requirements.rs:16:12
|
LL | struct AssertSync<T: Sync>(PhantomData<T>);
| ---------- ---- required by this bound in `AssertSync`
| ---- required by this bound in `AssertSync`
...
LL | let _: AssertSync<Foo> = unimplemented!();
| ^^^^^^^^^^^^^^^ `*const Foo` cannot be shared between threads safely

2
src/test/ui/str/str-mut-idx.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `str` cannot be known at compilation t
--> $DIR/str-mut-idx.rs:4:15
|
LL | fn bot<T>() -> T { loop {} }
| --- - required by this bound in `bot`
| - required by this bound in `bot`
...
LL | s[1..2] = bot();
| ^^^ doesn't have a size known at compile-time

2
src/test/ui/substs-ppaux.normal.stderr
View File

@ -74,7 +74,7 @@ error[E0277]: the size for values of type `str` cannot be known at compilation t
--> $DIR/substs-ppaux.rs:49:5
|
LL | fn bar<'a, T>() where T: 'a {}
| --- -- required by this bound in `Foo::bar`
| -- required by this bound in `Foo::bar`
...
LL | <str as Foo<u8>>::bar;
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time

2
src/test/ui/substs-ppaux.verbose.stderr
View File

@ -74,7 +74,7 @@ error[E0277]: the size for values of type `str` cannot be known at compilation t
--> $DIR/substs-ppaux.rs:49:5
|
LL | fn bar<'a, T>() where T: 'a {}
| --- -- required by this bound in `Foo::bar`
| -- required by this bound in `Foo::bar`
...
LL | <str as Foo<u8>>::bar;
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time

4
src/test/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr
View File

@ -5,7 +5,7 @@ LL | async fn foo() {}
| --- consider calling this function
LL |
LL | fn bar(f: impl Future<Output=()>) {}
| --- ----------------- required by this bound in `bar`
| ----------------- required by this bound in `bar`
...
LL | bar(foo);
| ^^^ the trait `std::future::Future` is not implemented for `fn() -> impl std::future::Future {foo}`
@ -19,7 +19,7 @@ error[E0277]: the trait bound `[closure@$DIR/async-fn-ctor-passed-as-arg-where-i
--> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:12:9
|
LL | fn bar(f: impl Future<Output=()>) {}
| --- ----------------- required by this bound in `bar`
| ----------------- required by this bound in `bar`
...
LL | let async_closure = async || ();
| -------- consider calling this closure

4
src/test/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr
View File

@ -5,7 +5,7 @@ LL | fn foo() -> impl T<O=()> { S }
| --- consider calling this function
LL |
LL | fn bar(f: impl T<O=()>) {}
| --- ------- required by this bound in `bar`
| ------- required by this bound in `bar`
...
LL | bar(foo);
| ^^^ the trait `T` is not implemented for `fn() -> impl T {foo}`
@ -19,7 +19,7 @@ error[E0277]: the trait bound `[closure@$DIR/fn-ctor-passed-as-arg-where-it-shou
--> $DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:19:9
|
LL | fn bar(f: impl T<O=()>) {}
| --- ------- required by this bound in `bar`
| ------- required by this bound in `bar`
...
LL | let closure = || S;
| -- consider calling this closure

4
src/test/ui/suggestions/imm-ref-trait-object-literal.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `&S: Trait` is not satisfied
--> $DIR/imm-ref-trait-object-literal.rs:12:7
|
LL | fn foo<X: Trait>(_: X) {}
| --- ----- required by this bound in `foo`
| ----- required by this bound in `foo`
...
LL | foo(&s);
| ^^ the trait `Trait` is not implemented for `&S`
@ -18,7 +18,7 @@ error[E0277]: the trait bound `S: Trait` is not satisfied
--> $DIR/imm-ref-trait-object-literal.rs:13:7
|
LL | fn foo<X: Trait>(_: X) {}
| --- ----- required by this bound in `foo`
| ----- required by this bound in `foo`
...
LL | foo(s);
| ^ the trait `Trait` is not implemented for `S`

2
src/test/ui/suggestions/into-str.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: the trait bound `&str: std::convert::From<std::string::String>` is
--> $DIR/into-str.rs:4:5
|
LL | fn foo<'a, T>(_t: T) where T: Into<&'a str> {}
| --- ------------- required by this bound in `foo`
| ------------- required by this bound in `foo`
...
LL | foo(String::new());
| ^^^ the trait `std::convert::From<std::string::String>` is not implemented for `&str`

12
src/test/ui/suggestions/restrict-type-argument.stderr
View File

@ -2,7 +2,7 @@ error[E0277]: `impl Sync` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:4:13
|
LL | fn is_send<T: Send>(val: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(val);
| ^^^ `impl Sync` cannot be sent between threads safely
@ -17,7 +17,7 @@ error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:8:13
|
LL | fn is_send<T: Send>(val: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(val);
| ^^^ `S` cannot be sent between threads safely
@ -32,7 +32,7 @@ error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:12:13
|
LL | fn is_send<T: Send>(val: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(val);
| ^^^ `S` cannot be sent between threads safely
@ -47,7 +47,7 @@ error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:20:13
|
LL | fn is_send<T: Send>(val: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(val);
| ^^^ `S` cannot be sent between threads safely
@ -62,7 +62,7 @@ error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:24:13
|
LL | fn is_send<T: Send>(val: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(val);
| ^^^ `S` cannot be sent between threads safely
@ -77,7 +77,7 @@ error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:28:13
|
LL | fn is_send<T: Send>(val: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(val);
| ^^^ `S` cannot be sent between threads safely

12
src/test/ui/traits/negative-impls/negated-auto-traits-error.stderr
View File

@ -13,7 +13,7 @@ error[E0277]: `dummy::TestType` cannot be sent between threads safely
--> $DIR/negated-auto-traits-error.rs:23:5
|
LL | struct Outer<T: Send>(T);
| ----- ---- required by this bound in `Outer`
| ---- required by this bound in `Outer`
...
LL | Outer(TestType);
| ^^^^^^^^^^^^^^^ `dummy::TestType` cannot be sent between threads safely
@ -24,7 +24,7 @@ error[E0277]: `dummy1b::TestType` cannot be sent between threads safely
--> $DIR/negated-auto-traits-error.rs:32:13
|
LL | fn is_send<T: Send>(_: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(TestType);
| ^^^^^^^^ `dummy1b::TestType` cannot be sent between threads safely
@ -35,7 +35,7 @@ error[E0277]: `dummy1c::TestType` cannot be sent between threads safely
--> $DIR/negated-auto-traits-error.rs:40:13
|
LL | fn is_send<T: Send>(_: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send((8, TestType));
| ^^^^^^^^^^^^^ `dummy1c::TestType` cannot be sent between threads safely
@ -47,7 +47,7 @@ error[E0277]: `dummy2::TestType` cannot be sent between threads safely
--> $DIR/negated-auto-traits-error.rs:48:13
|
LL | fn is_send<T: Send>(_: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(Box::new(TestType));
| ^^^^^^^^^^^^^^^^^^
@ -63,7 +63,7 @@ error[E0277]: `dummy3::TestType` cannot be sent between threads safely
--> $DIR/negated-auto-traits-error.rs:56:13
|
LL | fn is_send<T: Send>(_: T) {}
| ------- ---- required by this bound in `is_send`
| ---- required by this bound in `is_send`
...
LL | is_send(Box::new(Outer2(TestType)));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `dummy3::TestType` cannot be sent between threads safely
@ -77,7 +77,7 @@ error[E0277]: `main::TestType` cannot be sent between threads safely
--> $DIR/negated-auto-traits-error.rs:66:13
|
LL | fn is_sync<T: Sync>(_: T) {}
| ------- ---- required by this bound in `is_sync`
| ---- required by this bound in `is_sync`
...
LL | is_sync(Outer2(TestType));
| ^^^^^^^^^^^^^^^^

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