docs: public final void dummy() throws RecognitionException {
  		try {
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:157:5: ( expression ( AT | SEMICOLON | EOF | ID | RIGHT_PAREN ) )
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:157:7: expression ( AT | SEMICOLON | EOF | ID | RIGHT_PAREN )
  			{
  			pushFollow(FOLLOW_expression_in_dummy711);
  			expression();
  			state._fsp--;
  			if (state.failed) return;
  			if ( input.LA(1)==EOF||input.LA(1)==AT||input.LA(1)==ID||input.LA(1)==RIGHT_PAREN||input.LA(1)==SEMICOLON ) {
  				input.consume();
  				state.errorRecovery=false;
  				state.failed=false;
  			}
  			else {
  				if (state.backtracking>0) {state.failed=true; return;}
  				MismatchedSetException mse = new MismatchedSetException(null,input);
  				throw mse;
  			}
  			}
  
  		}
  
  		catch (RecognitionException re) {
  		    throw re;
  		}
  
  		finally {
  			// do for sure before leaving
  		}
  	}