@mike-lischke/antlr-tgen
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A generator for antlr-ng runtime test cases
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[notes]
This is a regression test for #270 "Fix operator += applied to a set of
tokens". https://github.com/antlr/antlr4/issues/270
[type]
Parser
[grammar]
grammar T;
a : b b* ';' ;
b : ID val+=(INT | FLOAT)*;
ID : 'a'..'z'+ ;
INT : '0'..'9'+;
FLOAT : [0-9]+ '.' [0-9]+;
WS : (' '|'\n') -> skip ;
[start]
a
[input]
abc 34;