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-rw-r--r--clang/lib/AST/ExternalASTMerger.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/clang/lib/AST/ExternalASTMerger.cpp b/clang/lib/AST/ExternalASTMerger.cpp
index f678c2dd3b59..88bbe90a4e90 100644
--- a/clang/lib/AST/ExternalASTMerger.cpp
+++ b/clang/lib/AST/ExternalASTMerger.cpp
@@ -510,9 +510,7 @@ bool ExternalASTMerger::FindExternalVisibleDeclsByName(const DeclContext *DC,
Decl *LookupRes = C.first.get();
ASTImporter *Importer = C.second;
auto NDOrErr = Importer->Import(LookupRes);
- assert(NDOrErr);
- (void)static_cast<bool>(NDOrErr);
- NamedDecl *ND = cast_or_null<NamedDecl>(*NDOrErr);
+ NamedDecl *ND = cast<NamedDecl>(llvm::cantFail(std::move(NDOrErr)));
assert(ND);
// If we don't import specialization, they are not available via lookup
// because the lookup result is imported TemplateDecl and it does not