private void addFunctionalExpressionParameters(GrFunctionalExpression expression) {
    for (GrParameter parameter : expression.getAllParameters()) {
      if (myPolicy.isVariableInitialized(parameter)) {
        addNode(new ReadWriteVariableInstruction(getDescriptorId(createDescriptor(parameter)), parameter, ReadWriteVariableInstruction.WRITE));
      }
    }
  }
private void addFunctionalExpressionParameters(GrFunctionalExpression expression)