@Override
    public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression) {
      super.visitMethodCallExpression(expression);
      final PsiReferenceExpression methodExpression = expression.getMethodExpression();
      @NonNls final String methodName = methodExpression.getReferenceName();
      if (!"exit".equals(methodName) && !"halt".equals(methodName)) {
        return;
      }
      if (ignoreInMainMethod) {
        final PsiMethod containingMethod =
          PsiTreeUtil.getParentOfType(expression, PsiMethod.class, true, PsiClass.class, PsiLambdaExpression.class);
        if (containingMethod != null &&
            HardcodedMethodConstants.MAIN.equals(containingMethod.getName()) &&
            PsiMethodUtil.isMainMethod(containingMethod)) {
          return;
        }
      }
      final PsiMethod method = expression.resolveMethod();
      if (method == null) {
        return;
      }
      final PsiParameterList parameterList = method.getParameterList();
      if (parameterList.getParametersCount() != 1) {
        return;
      }
      final PsiParameter[] parameters = parameterList.getParameters();
      final PsiType parameterType = parameters[0].getType();
      if (!parameterType.equals(PsiTypes.intType())) {
        return;
      }
      final PsiClass aClass = method.getContainingClass();
      if (aClass == null) {
        return;
      }
      final String className = aClass.getQualifiedName();
      if (CommonClassNames.JAVA_LANG_SYSTEM.equals(className)) {
        registerMethodCallError(expression, "System");
      }
      else if ("java.lang.Runtime".equals(className)) {
        registerMethodCallError(expression, "Runtime");
      }
    }
@Override
    public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression)