The demangler is not supposed to include bits of LLVM, so it can't use STLExtras. This undoes part of 6d9cd9199a6fdeab0412117bcefc28f625510b61
The demangler is not supposed to include bits of LLVM, so it can't use STLExtras. This undoes part of 6d9cd9199a6fdeab0412117bcefc28f625510b61