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e6bd6c2044
Always use the `Fn(T) -> R` format when printing closure traits instead of `Fn<(T,), Output = R>`. Fix #67100: ``` error[E0277]: expected a `Fn()` closure, found `F` --> file.rs:6:13 | 6 | call_fn(f) | ------- ^ expected an `Fn()` closure, found `F` | | | required by a bound introduced by this call | = note: wrap the `F` in a closure with no arguments: `|| { /* code */ }` note: required by a bound in `call_fn` --> file.rs:1:15 | 1 | fn call_fn<F: Fn() -> ()>(f: &F) { | ^^^^^^^^^^ required by this bound in `call_fn` help: consider further restricting this bound | 5 | fn call_any<F: std::any::Any + Fn()>(f: &F) { | ++++++ ``` |
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| .. | ||
| auxiliary | ||
| dyn-pos.rs | ||
| dyn-pos.stderr | ||
| edition-2015-not-async-bound.rs | ||
| edition-2015.rs | ||
| edition-2015.stderr | ||
| higher-ranked-async-fn.rs | ||
| impl-header.rs | ||
| impl-header.stderr | ||
| impl-trait.rs | ||
| mbe-async-trait-bound-theoretical-regression.rs | ||
| mbe-async-trait-bound-theoretical-regression.stderr | ||
| method-call-pos.rs | ||
| method-call-pos.stderr | ||
| not-a-trait.rs | ||
| not-a-trait.stderr | ||
| project.rs | ||
| simple.rs | ||
| sugar.rs | ||
| trait-bounds-in-macro.rs | ||
| trait-bounds-in-macro.stderr | ||
| wrong-trait.rs | ||
| wrong-trait.stderr | ||