mirror of https://github.com/rust-lang/rust
38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
error: ambiguous `+` in a type
|
|
--> $DIR/impl-fn-parsing-ambiguities.rs:4:27
|
|
|
|
|
LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
|
help: try adding parentheses
|
|
|
|
|
LL | fn a() -> impl Fn(&u8) -> (impl Debug + '_) {
|
|
| + +
|
|
|
|
error: ambiguous `+` in a type
|
|
--> $DIR/impl-fn-parsing-ambiguities.rs:10:24
|
|
|
|
|
LL | fn b() -> impl Fn() -> impl Debug + Send {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: try adding parentheses
|
|
|
|
|
LL | fn b() -> impl Fn() -> (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`.
|