[demangler] Support for clang's enable_if attribute.
authorErik Pilkington <erik.pilkington@gmail.com>
Sun, 25 Mar 2018 22:49:16 +0000 (22:49 +0000)
committerErik Pilkington <erik.pilkington@gmail.com>
Sun, 25 Mar 2018 22:49:16 +0000 (22:49 +0000)
commitc728786b1d5353738c319234696c31ce29aa73ef
tree205a7d10df60345344feba012e1fd57f45c88ff8
parent93e64dd9a1e2ed5e31881994cdde5e6ef94ddc79
[demangler] Support for clang's enable_if attribute.

Fixes PR33569.

llvm-svn: 328462
libcxxabi/src/cxa_demangle.cpp
libcxxabi/test/test_demangle.pass.cpp
llvm/lib/Demangle/ItaniumDemangle.cpp