[clang] Fix ambiguous use of `report_fatal_error`.

[wyt]

Summary

report_fatal_error is overloaded on StringRef and Twine &, therefore passing a std::string argument leads to ambiguity as it is convertible to either type.

[gribozavr2]

clang/lib/Basic/SanitizerSpecialCaseList.cpp

36

Please omit 'llvm::' on StringRef if it works like that (it should).

[wyt]

Address comment.

clang/lib/Basic/SanitizerSpecialCaseList.cpp

 }
 
 std::unique_ptr<SanitizerSpecialCaseList>
 SanitizerSpecialCaseList::createOrDie(const std::vector<std::string> &Paths,
                                       llvm::vfs::FileSystem &VFS) {
   std::string Error;
   if (auto SSCL = create(Paths, VFS, Error))
     return SSCL;
-  llvm::report_fatal_error(Error);
+  llvm::report_fatal_error(llvm::StringRef(Error));
 }
 
 void SanitizerSpecialCaseList::createSanitizerSections() {
   for (auto &S : Sections) {
     SanitizerMask Mask;
 
 #define SANITIZER(NAME, ID)                                                    \
   if (S.SectionMatcher->match(NAME))                                           \