| error[E0277]: the trait bound `for<'r> fn(&'r i32): Foo` is not satisfied | |
| --> $DIR/issue-46989.rs:40:5 | |
| | | |
| LL | fn assert_foo<T: Foo>() {} | |
| | ----------------------- required by `assert_foo` | |
| ... | |
| LL | assert_foo::<fn(&i32)>(); | |
| | ^^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `for<'r> fn(&'r i32)` | |
| | | |
| = help: the following implementations were found: | |
| <fn(A) as Foo> | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0277`. |