[clang] [llvm] Make sanitizer special case list slash-agnostic (PR #149886)

[Devon Loehr via llvm-commits]

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@@ -57,9 +59,12 @@ Error SpecialCaseList::Matcher::insert(StringRef Pattern, unsigned LineNumber,
   auto Glob = std::make_unique<Matcher::Glob>();
   Glob->Name = Pattern.str();
   Glob->LineNo = LineNumber;
+  // Backslashes are valid in posix-style filenames.
+  bool IsSlashAgnostic = Triple(sys::getDefaultTargetTriple()).isOSWindows();
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DKLoehr wrote:

That is better, thanks.

https://github.com/llvm/llvm-project/pull/149886