| error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnOnce` |
| --> $DIR/closure-origin-array-diagnostics.rs:9:13 |
| | |
| LL | let c = || { |
| | ^^ this closure implements `FnOnce`, not `Fn` |
| LL | let [_, _s] = s; |
| | - closure is `FnOnce` because it moves the variable `s` out of its environment |
| LL | }; |
| LL | expect_fn(c); |
| | --------- - the requirement to implement `Fn` derives from here |
| | | |
| | required by a bound introduced by this call |
| | |
| note: required by a bound in `expect_fn` |
| --> $DIR/closure-origin-array-diagnostics.rs:5:17 |
| | |
| LL | fn expect_fn<F: Fn()>(_f: F) {} |
| | ^^^^ required by this bound in `expect_fn` |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0525`. |
