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-rw-r--r--clang/lib/Frontend/PCHReaderDecl.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Frontend/PCHReaderDecl.cpp b/clang/lib/Frontend/PCHReaderDecl.cpp
index 99a1a16835a..65da7dc4517 100644
--- a/clang/lib/Frontend/PCHReaderDecl.cpp
+++ b/clang/lib/Frontend/PCHReaderDecl.cpp
@@ -112,6 +112,8 @@ void PCHDeclReader::VisitTypedefDecl(TypedefDecl *TD) {
void PCHDeclReader::VisitTagDecl(TagDecl *TD) {
VisitTypeDecl(TD);
+ TD->setPreviousDeclaration(
+ cast_or_null<TagDecl>(Reader.GetDecl(Record[Idx++])));
TD->setTagKind((TagDecl::TagKind)Record[Idx++]);
TD->setDefinition(Record[Idx++]);
TD->setTypedefForAnonDecl(
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