Introduce ASTUnresolvedSet, an UnresolvedSet-like class, whose contents are

allocated using the allocator associated with an ASTContext.

Use this inside CXXRecordDecl::DefinitionData instead of an UnresolvedSet to
avoid a potential memory leak.

rdar://12761275

llvm-svn: 168771

1 files changed, 3 insertions, 2 deletions

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 6e82cd9c762..ffed8356c90 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -6448,13 +6448,14 @@ ReadTemplateArgumentList(SmallVector<TemplateArgument, 8> &TemplArgs,
 }
 
 /// \brief Read a UnresolvedSet structure.
-void ASTReader::ReadUnresolvedSet(ModuleFile &F, UnresolvedSetImpl &Set,
+void ASTReader::ReadUnresolvedSet(ModuleFile &F, ASTUnresolvedSet &Set,
                                   const RecordData &Record, unsigned &Idx) {
   unsigned NumDecls = Record[Idx++];
+  Set.reserve(Context, NumDecls);
   while (NumDecls--) {
     NamedDecl *D = ReadDeclAs<NamedDecl>(F, Record, Idx);
     AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
-    Set.addDecl(D, AS);
+    Set.addDecl(Context, D, AS);
   }
 }