This removes the `attr` matcher and adds a `meta` matcher. The previous `attr` matcher is now ambiguous because it doesn't disambiguate whether it means inner attribute or outer attribute. The new behavior can still be achieved by taking an argument of the form `#[$foo:meta]` (the brackets are part of the macro pattern). Closes #13067 |
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| .. | ||
| macro_parser.rs | ||
| macro_rules.rs | ||
| transcribe.rs | ||