@Override
        protected boolean equivalentDeclarations(PsiElement element1, PsiElement element2) {
          if (super.equivalentDeclarations(element1, element2)) {
            return true;
          }
          return checkLibraryMethods && element1.getNavigationElement().equals(element2.getNavigationElement());
        }
@Override
        protected boolean equivalentDeclarations(PsiElement element1, PsiElement element2)