| error[E0308]: mismatched types |
| --> $DIR/issue-79187.rs:5:5 |
| | |
| LL | thing(f); |
| | ^^^^^^^^ one type is more general than the other |
| | |
| = note: expected type `for<'r> FnOnce<(&'r u32,)>` |
| found type `FnOnce<(&u32,)>` |
| note: this closure does not fulfill the lifetime requirements |
| --> $DIR/issue-79187.rs:4:13 |
| | |
| LL | let f = |_| (); |
| | ^^^^^^ |
| |
| error: implementation of `FnOnce` is not general enough |
| --> $DIR/issue-79187.rs:5:5 |
| | |
| LL | thing(f); |
| | ^^^^^^^^ implementation of `FnOnce` is not general enough |
| | |
| = note: closure with signature `fn(&'2 u32)` must implement `FnOnce<(&'1 u32,)>`, for any lifetime `'1`... |
| = note: ...but it actually implements `FnOnce<(&'2 u32,)>`, for some specific lifetime `'2` |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0308`. |
