@Override
    PsiElement[] performSearchInFile(SearchId[] definitions,
                                     PsiNamedElement baseElement,
                                     PsiFileWithStubSupport file,
                                     LanguageCompilerRefAdapter adapter) {
      return adapter.findFunExpressionsInFile(definitions, file);
    }
@Override
    PsiElement[] performSearchInFile(SearchId[] definitions,
                                     PsiNamedElement baseElement,
                                     PsiFileWithStubSupport file,
                                     LanguageCompilerRefAdapter adapter)