yurloc commented on code in PR #5797:
URL: 
https://github.com/apache/incubator-kie-drools/pull/5797#discussion_r1533049973


##########
drools-drl/drools-drl-parser/src/main/antlr4/org/drools/drl/parser/antlr4/DRLParser.g4:
##########
@@ -124,7 +124,7 @@ lhsPattern : xpathPrimary (OVER patternFilter)? |
              ( QUESTION? qualifiedIdentifier LPAREN positionalConstraints? 
constraints? RPAREN (OVER patternFilter)? (FROM patternSource)? ) ;
 */
 
-lhsPattern : QUESTION? objectType=drlQualifiedName LPAREN 
positionalConstraints? constraints? RPAREN (DRL_OVER patternFilter)? (DRL_FROM 
patternSource)? ;
+lhsPattern : QUESTION? objectType=drlQualifiedName LPAREN 
positionalConstraints? constraints? RPAREN drlAnnotation* (DRL_OVER 
patternFilter)? (DRL_FROM patternSource)? ;

Review Comment:
   This allows an annotation to appear after a LHS pattern, for example 
`Person() @watch(!age)`.



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