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error: no rules expected the token `[`
--> $DIR/macro-doc-comments-2.rs:6:5
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LL | macro_rules! inner {
| ------------------ when calling this macro
...
LL | /// Outer
| ^^^^^^^^^
| |
| no rules expected this token in macro call
| outer doc comments expand to `#[doc = "..."]`, which is what this macro attempted to match
|
note: while trying to match `!`
--> $DIR/macro-doc-comments-2.rs:2:7
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LL | (#![$inner:meta]) => ()
| ^
error: aborting due to previous error
|
