@ Override public void modelNormalInstruction ( Instruction ins , int numWordsConsumed , int numWordsProduced ) { if ( VERIFY_INTEGRITY ) { if ( numWordsProduced > 0 ) { throw new InvalidBytecodeException ( "missing visitor method for " + ins ) ; } } super . modelNormalInstruction ( ins , numWordsConsumed , numWordsProduced ) ; }
This is overridden only to ensure that we don t rely on the base class to handle instructions that produce stack operands .