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error: return types are denoted using `->`
--> $DIR/fn-recover-return-sign2.rs:4:10
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LL | fn foo() => impl Fn() => bool {
| ^^
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help: use `->` instead
|
LL - fn foo() => impl Fn() => bool {
LL + fn foo() -> impl Fn() => bool {
|
error: expected one of `+`, `->`, `::`, `where`, or `{`, found `=>`
--> $DIR/fn-recover-return-sign2.rs:4:23
|
LL | fn foo() => impl Fn() => bool {
| ^^ expected one of `+`, `->`, `::`, `where`, or `{`
error: aborting due to 2 previous errors
|
