rust/src/test/ui/issues/issue-60283.stderr

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error[E0631]: type mismatch in function arguments
--> $DIR/issue-60283.rs:14:5
|
LL | foo((), drop)
| ^^^
| |
| expected signature of `for<'a> fn(<() as Trait<'a>>::Item) -> _`
| found signature of `fn(_) -> _`
|
note: required by `foo`
--> $DIR/issue-60283.rs:9:1
|
LL | / pub fn foo<T, F>(_: T, _: F)
LL | | where T: for<'a> Trait<'a>,
LL | | F: for<'a> FnMut(<T as Trait<'a>>::Item) {}
| |_________________________________________________^
error[E0271]: type mismatch resolving `for<'a> <fn(_) {std::mem::drop::<_>} as std::ops::FnOnce<(<() as Trait<'a>>::Item,)>>::Output == ()`
--> $DIR/issue-60283.rs:14:5
|
LL | foo((), drop)
| ^^^ expected bound lifetime parameter 'a, found concrete lifetime
|
note: required by `foo`
--> $DIR/issue-60283.rs:9:1
|
LL | / pub fn foo<T, F>(_: T, _: F)
LL | | where T: for<'a> Trait<'a>,
LL | | F: for<'a> FnMut(<T as Trait<'a>>::Item) {}
| |_________________________________________________^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0271`.