[PCH] Set the DeclContext before doing any deserialization, to make sure internal
calls to Decl::getASTContext() by Decl's methods will find the TranslationUnitDecl
without crashing due to a parent declaration context still deserializing.
llvm-svn: 150153
diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 690c81c..e2f4ae3 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -2018,6 +2018,10 @@
assert(D && "Unknown declaration reading AST file");
LoadedDecl(Index, D);
+ // Set the DeclContext before doing any deserialization, to make sure internal
+ // calls to Decl::getASTContext() by Decl's methods will find the
+ // TranslationUnitDecl without crashing.
+ D->setDeclContext(Context.getTranslationUnitDecl());
Reader.Visit(D);
// If this declaration is also a declaration context, get the