docs: public final void arrayInitializer() throws RecognitionException {
  		try {
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:5: ( LEFT_CURLY ( variableInitializer ( COMMA variableInitializer )* ( COMMA )? )? RIGHT_CURLY )
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:7: LEFT_CURLY ( variableInitializer ( COMMA variableInitializer )* ( COMMA )? )? RIGHT_CURLY
  			{
  			match(input,LEFT_CURLY,FOLLOW_LEFT_CURLY_in_arrayInitializer4100); if (state.failed) return;
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:18: ( variableInitializer ( COMMA variableInitializer )* ( COMMA )? )?
  			int alt87=2;
  			int LA87_0 = input.LA(1);
  			if ( (LA87_0==BOOL||(LA87_0 >= DECIMAL && LA87_0 <= DIV)||LA87_0==DOT||LA87_0==FLOAT||LA87_0==HEX||(LA87_0 >= ID && LA87_0 <= INCR)||(LA87_0 >= LEFT_CURLY && LA87_0 <= LESS)||LA87_0==MINUS||LA87_0==NEGATION||LA87_0==NULL||LA87_0==PLUS||LA87_0==QUESTION_DIV||(LA87_0 >= STAR && LA87_0 <= TIME_INTERVAL)) ) {
  				alt87=1;
  			}
  			switch (alt87) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:19: variableInitializer ( COMMA variableInitializer )* ( COMMA )?
  					{
  					pushFollow(FOLLOW_variableInitializer_in_arrayInitializer4103);
  					variableInitializer();
  					state._fsp--;
  					if (state.failed) return;
  					// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:39: ( COMMA variableInitializer )*
  					loop85:
  					while (true) {
  						int alt85=2;
  						int LA85_0 = input.LA(1);
  						if ( (LA85_0==COMMA) ) {
  							int LA85_1 = input.LA(2);
  							if ( (LA85_1==BOOL||(LA85_1 >= DECIMAL && LA85_1 <= DIV)||LA85_1==DOT||LA85_1==FLOAT||LA85_1==HEX||(LA85_1 >= ID && LA85_1 <= INCR)||(LA85_1 >= LEFT_CURLY && LA85_1 <= LESS)||LA85_1==MINUS||LA85_1==NEGATION||LA85_1==NULL||LA85_1==PLUS||LA85_1==QUESTION_DIV||(LA85_1 >= STAR && LA85_1 <= TIME_INTERVAL)) ) {
  								alt85=1;
  							}
  
  						}
  
  						switch (alt85) {
  						case 1 :
  							// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:40: COMMA variableInitializer
  							{
  							match(input,COMMA,FOLLOW_COMMA_in_arrayInitializer4106); if (state.failed) return;
  							pushFollow(FOLLOW_variableInitializer_in_arrayInitializer4108);
  							variableInitializer();
  							state._fsp--;
  							if (state.failed) return;
  							}
  							break;
  
  						default :
  							break loop85;
  						}
  					}
  
  					// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:68: ( COMMA )?
  					int alt86=2;
  					int LA86_0 = input.LA(1);
  					if ( (LA86_0==COMMA) ) {
  						alt86=1;
  					}
  					switch (alt86) {
  						case 1 :
  							// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:676:69: COMMA
  							{
  							match(input,COMMA,FOLLOW_COMMA_in_arrayInitializer4113); if (state.failed) return;
  							}
  							break;
  
  					}
  
  					}
  					break;
  
  			}
  
  			match(input,RIGHT_CURLY,FOLLOW_RIGHT_CURLY_in_arrayInitializer4120); if (state.failed) return;
  			}
  
  		}
  
  		catch (RecognitionException re) {
  		    throw re;
  		}
  
  		finally {
  			// do for sure before leaving
  		}
  	}