ruby.git/test/prism/errors/pattern-capture-in-alt-hash.txt, branch v4.0.2 The Ruby Programming Language Handle deeply nested capture variables syntax err 2025-11-17T02:30:24+00:00 Kevin Newton kddnewton@gmail.com 2025-11-16T21:57:42+00:00 8d0105824f1cf722c1319496ed903b6a18efdafe When there are nested capture variables inside of a pattern match that has an alternation pattern, it is a syntax error. Currently it only adds a syntax error when it is at the top level of the pattern. 
When there are nested capture variables inside of a pattern match
that has an alternation pattern, it is a syntax error. Currently it
only adds a syntax error when it is at the top level of the pattern.