GCC workaround: use explicit qualification to avoid injected class name.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52625

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@296980 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed