rust/tests/ui/impl-trait/impl-fn-parsing-ambiguities.stderr
2024-03-20 17:29:58 +00:00

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error: ambiguous `+` in a type
--> $DIR/impl-fn-parsing-ambiguities.rs:4:27
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
| ^^^^^^^^^^^^^^^ help: use parentheses to disambiguate: `(impl Debug + '_)`
error: ambiguous `+` in a type
--> $DIR/impl-fn-parsing-ambiguities.rs:10:24
|
LL | fn b() -> impl Fn() -> impl Debug + Send {
| ^^^^^^^^^^^^^^^^^ help: use parentheses to disambiguate: `(impl Debug + Send)`
error[E0657]: `impl Trait` cannot capture higher-ranked lifetime from outer `impl Trait`
--> $DIR/impl-fn-parsing-ambiguities.rs:4:40
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
| ^^
|
note: lifetime declared here
--> $DIR/impl-fn-parsing-ambiguities.rs:4:19
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
| ^
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0657`.