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tunnelvisionlabs / antlr4

The highly-optimized fork of ANTLR 4 (see README)
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Alt label alias analysis does not consider baseContext #45

Closed sharwell closed 5 years ago

sharwell commented 5 years ago 
expression
  : ID # alt1
  ;

expression2
options { baseContext = expression; }
  : ID # alt1 // unexpected error
  ;

ID : [a-z]+;