Reapply r158700 and fixup patches, minus one hunk that slipped through and
caused a crash in an obscure case. On the plus side, it caused me to catch
another bug by inspection.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158767 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 9cb9ed6..3c14b7c 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -791,6 +791,7 @@
if (Name.startswith("__") && Name.endswith("__") && Name.size() >= 4)
Name = Name.substr(2, Name.size() - 4);
+ // FIXME: Do we need to handle namespaces here?
return llvm::StringSwitch<bool>(Name)
#include "clang/Lex/AttrSpellings.inc"
.Default(false);