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macros: syntax errors in matches should fail on definition, not use #39404
Description
For example,
macro_rules! m { ($i) => {} }
// m!(); // uncommenting this causes an error at the def site{{ message }}
For example,
macro_rules! m { ($i) => {} }
// m!(); // uncommenting this causes an error at the def site
Activity
Rollup merge of rust-lang#39419 - jseyfried:simplify_tokentree, r=nrc
Auto merge of #39419 - jseyfried:simplify_tokentree, r=nrc