9d846fcc11
When shortening types and writing them to disk, make `short_ty_string` capable of reusing the same file, instead of writing a file per shortened type.
32 lines
1.4 KiB
Plaintext
32 lines
1.4 KiB
Plaintext
error[E0277]: the size for values of type `str` cannot be known at compilation time
|
|
--> $DIR/unsized-ret.rs:10:11
|
|
|
|
|
LL | foo::<fn() -> str, _>(None, ());
|
|
| ^^^^^^^^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: within `fn() -> str`, the trait `Sized` is not implemented for `str`
|
|
= note: required because it appears within the type `fn() -> str`
|
|
note: required by a bound in `foo`
|
|
--> $DIR/unsized-ret.rs:5:11
|
|
|
|
|
LL | fn foo<F: Fn<T>, T:std::marker::Tuple>(f: Option<F>, t: T) {
|
|
| ^^^^^ required by this bound in `foo`
|
|
|
|
error[E0277]: the size for values of type `(dyn std::fmt::Display + 'a)` cannot be known at compilation time
|
|
--> $DIR/unsized-ret.rs:13:11
|
|
|
|
|
LL | foo::<for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a), _>(None, (&(),));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: within `for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a)`, the trait `for<'a> Sized` is not implemented for `(dyn std::fmt::Display + 'a)`
|
|
= note: required because it appears within the type `for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a)`
|
|
note: required by a bound in `foo`
|
|
--> $DIR/unsized-ret.rs:5:11
|
|
|
|
|
LL | fn foo<F: Fn<T>, T:std::marker::Tuple>(f: Option<F>, t: T) {
|
|
| ^^^^^ required by this bound in `foo`
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|