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error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
--> $DIR/E0121.rs:1:13
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LL | fn foo() -> _ { 5 }
| ^
| |
| not allowed in type signatures
| help: replace with the correct return type: `i32`
error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables
--> $DIR/E0121.rs:3:13
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LL | static BAR: _ = "test";
| ^ not allowed in type signatures
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help: replace this with a fully-specified type
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LL - static BAR: _ = "test";
LL + static BAR: &str = "test";
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error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0121`.
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