rust/tests/ui/rfcs/rfc-1623-static/rfc1623-2.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

40 lines
1.4 KiB
Plaintext
Raw Normal View History

error[E0308]: mismatched types
--> $DIR/rfc1623-2.rs:28:8
|
LL | f: &id,
| ^^^ one type is more general than the other
|
= note: expected trait `for<'a, 'b> Fn<(&'a Foo<'b>,)>`
found trait `Fn<(&Foo<'_>,)>`
error[E0308]: mismatched types
--> $DIR/rfc1623-2.rs:28:8
|
LL | f: &id,
| ^^^ one type is more general than the other
|
= note: expected trait `for<'a, 'b> Fn<(&'a Foo<'b>,)>`
found trait `Fn<(&Foo<'_>,)>`
error: implementation of `FnOnce` is not general enough
--> $DIR/rfc1623-2.rs:28:8
|
LL | f: &id,
| ^^^ implementation of `FnOnce` is not general enough
|
= note: `fn(&'2 Foo<'_>) -> &'2 Foo<'_> {id::<&'2 Foo<'_>>}` must implement `FnOnce<(&'1 Foo<'b>,)>`, for any lifetime `'1`...
= note: ...but it actually implements `FnOnce<(&'2 Foo<'_>,)>`, for some specific lifetime `'2`
error: implementation of `FnOnce` is not general enough
--> $DIR/rfc1623-2.rs:28:8
|
LL | f: &id,
| ^^^ implementation of `FnOnce` is not general enough
|
= note: `fn(&Foo<'2>) -> &Foo<'2> {id::<&Foo<'2>>}` must implement `FnOnce<(&'a Foo<'1>,)>`, for any lifetime `'1`...
= note: ...but it actually implements `FnOnce<(&Foo<'2>,)>`, for some specific lifetime `'2`
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0308`.