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Published 20 hours ago • verified publisher icon dtolnay

Flag to preserve macro_rules in the output

Open dtolnay opened this issue 5 years ago • 0 comments

Currently macro_rules definitions are not visible in the expanded code. Sometimes it can be useful to see them, such as when you have a procedural macro whose job is to emit a macro_rules macro.

dtolnay avatar Apr 16 '19 04:04 dtolnay