Github user paulk-asert commented on the pull request: https://github.com/apache/groovy/commit/7e7b508c02bf35e72fca1efcb7cc0d8a4f25038a#commitcomment-28347515 In src/antlr/GroovyLexer.g4: In src/antlr/GroovyLexer.g4 on line 317: But ''' and """ can quote themselves given the current grammar, so why not the others? :-)
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