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error: expected expression, found end of macro arguments
--> $DIR/attr-invalid-exprs.rs:12:13
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LL | let _ = #[no_output] "Hello, world!";
| ^^^^^^^^^^^^
error: macro expansion ignores token `,` and any following
--> $DIR/attr-invalid-exprs.rs:15:13
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LL | let _ = #[duplicate] "Hello, world!";
| ^^^^^^^^^^^^- help: you might be missing a semicolon here: `;`
| |
| caused by the macro expansion here
|
= note: the usage of `duplicate!` is likely invalid in expression context
error: macro expansion ignores token `,` and any following
--> $DIR/attr-invalid-exprs.rs:24:9
|
LL | #[duplicate]
| ^^^^^^^^^^^^- help: you might be missing a semicolon here: `;`
| |
| caused by the macro expansion here
|
= note: the usage of `duplicate!` is likely invalid in expression context
error: aborting due to 3 previous errors
|
