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-rw-r--r--clang/lib/Serialization/ASTReaderDecl.cpp2
-rw-r--r--clang/test/Modules/merge-name-for-linkage.cpp1
2 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index e00c9561cd8..620e1fed300 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -2887,7 +2887,7 @@ static NamedDecl *getDeclForMerging(NamedDecl *Found,
return nullptr;
if (auto *TND = dyn_cast<TypedefNameDecl>(Found))
- return TND->getAnonDeclWithTypedefName();
+ return TND->getAnonDeclWithTypedefName(/*AnyRedecl*/true);
return nullptr;
}
diff --git a/clang/test/Modules/merge-name-for-linkage.cpp b/clang/test/Modules/merge-name-for-linkage.cpp
index da1664ca343..75534bd661b 100644
--- a/clang/test/Modules/merge-name-for-linkage.cpp
+++ b/clang/test/Modules/merge-name-for-linkage.cpp
@@ -2,6 +2,7 @@
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I%S/Inputs/merge-name-for-linkage -verify %s
// expected-no-diagnostics
typedef union {} pthread_mutex_t;
+typedef pthread_mutex_t pthread_mutex_t;
#include "a.h"
pthread_mutex_t x;
#include "b.h"
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