clang: Help MSVC deduce a template argument

Author: AnthonyLatsis

clang/lib/Driver/BoundsSafetyArgs.cpp

@@ -193,7 +193,8 @@ ParseBoundsSafetyNewChecksMaskFromArgs(const llvm::opt::ArgList &Args,
 
       // Update which checks have been explicitly disabled. E.g.
       // `-fno-bounds-safety-bringup-missing-checks=access_size`.
-      if (llvm::has_single_bit(*Mask)) {
+      if (llvm::has_single_bit<LangOptions::BoundsSafetyNewChecksMaskIntTy>(
+              *Mask)) {
         // A single check was enabled/disabled
         if (IsPosFlag)
           IndividualChecksExplicitlyDisabled &= ~(*Mask);