Use C++11 fallthrough attribute syntax when available and add a break
Summary:
This silences the two -Wimplicit-fallthrough warnings clang finds in
ItaniumDemangle.h in libc++abi.
Clang does not have a GNU attribute spelling for this attribute, so this
is necessary.
I will commit the same change to the LLVM demangler soon.
Reviewers: EricWF, ldionne
Subscribers: christof, erik.pilkington, cfe-commits
Differential Revision: https://reviews.llvm.org/D53985
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@345870 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
