From: "nobu (Nobuyoshi Nakada) via ruby-core" Date: 2026-06-23T12:24:05+00:00 Subject: [ruby-core:125812] [Ruby Bug#22124] void value missed in parse.y Issue #22124 has been updated by nobu (Nobuyoshi Nakada). Backport changed from 3.3: UNKNOWN, 3.4: UNKNOWN, 4.0: UNKNOWN to 3.3: REQUIRED, 3.4: REQUIRED, 4.0: REQUIRED Thanks, it looks a very old standing bug. ---------------------------------------- Bug #22124: void value missed in parse.y https://bugs.ruby-lang.org/issues/22124#change-117728 * Author: kddnewton (Kevin Newton) * Status: Open * Backport: 3.3: REQUIRED, 3.4: REQUIRED, 4.0: REQUIRED ---------------------------------------- ``` $ ruby --parser=parse.y -cwe 'x = return a b do end' Syntax OK $ ruby --parser=prism -cwe 'x = return a b do end' ruby: -e:1: syntax error found (SyntaxError) > 1 | x = return a b do end | ^~~~~~~~~~~~~~~~~ unexpected void value expression ``` I think it's likely because of the wrapped block expression. -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/