Suggest `:` when `;` is used before a `macro_rules!` fragment specifier - #153843

Open

ozankenangungor wants to merge 3 commits into

rust-lang:mainfrom

ozankenangungor:fix-macro-rules-colon-semicolon

Commits on Mar 14, 2026

rustc_expand: suggest `:` for malformed macro matcher fragment
ozankenangungor
committed
c3118bb
tests: update blessed output for macro fragment suggestion
ozankenangungor
committed
6c1bf68

Commits on Mar 16, 2026

rustc_expand: refine recovery for fragment typo suggestion
ozankenangungor
committed
2fd6acd