[PATCH] D22034: [MSVC][DLL] use local vftable mangling only exported classes with virtual destructor

[Reid Kleckner via cfe-commits]

rnk added inline comments.

================
Comment at: lib/AST/ExprConstant.cpp:5766
@@ +5765,3 @@
+    if (CXXRecordDecl *CD = dyn_cast<CXXRecordDecl>(
+            E->getType()->castAs<RecordType>()->getDecl()))
+      CD->setNeedLocalVFTable();
----------------
Even better:
  if (auto *CD = E->getType()->getAsCXXRecordDecl())


http://reviews.llvm.org/D22034