Bug #20417: RubyVM::AbstractSyntaxTree.parse warns about block local variables

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN

[kddnewton (Kevin Newton)]

$ ./ruby -c -w -e '->(; foo) {}'
Syntax OK

$ ./ruby -w -e 'RubyVM::AbstractSyntaxTree.parse("->(; foo) {}")'
(none):1: warning: assigned but unused variable - foo

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

Applied in changeset git|207788466eedfdefcf09fdc5c6217547b5ce4ed1.

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[Bug #20417] Block local variables do not need to warn about unused