rust/tests/ui/macros/issue-118048.stderr
2023-12-04 10:43:10 +08:00

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error[E0121]: the placeholder `_` is not allowed within types on item signatures for functions
--> $DIR/issue-118048.rs:7:6
|
LL | foo!(_);
| ^
| |
| not allowed in type signatures
| not allowed in type signatures
|
help: use type parameters instead
|
LL ~ fn foo<T>(_: $ty, _: $ty) {}
LL | }
LL | }
LL |
LL ~ foo!(T);
|
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0121`.