Accept single-line comments until newline char

Signed-off-by: Cameron Durham <[email protected]>
opensearch-project · Jan 9, 2024 · 88912d1 · 88912d1
1 parent d325b02
commit 88912d1
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diff --git a/modules/lang-painless/src/main/antlr/PainlessLexer.g4 b/modules/lang-painless/src/main/antlr/PainlessLexer.g4
@@ -25,7 +25,7 @@ protected abstract boolean isSlashRegex();
 }
 
 WS: [ \t\n\r]+ -> skip;
-COMMENT: ( '//' .*? ([\n\r] | EOF) | '/*' .*? '*/' ) -> skip;
+COMMENT: ( '//' ~[\n\r]* | '/*' .*? '*/' ) -> skip;
 
 LBRACK:    '{';
 RBRACK:    '}';