[PATCH] D79531: Make -Wnonportable-include-path ignore drive case on Windows.

[Reid Kleckner via Phabricator via cfe-commits]

rnk added inline comments.


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Comment at: clang/lib/Lex/PPDirectives.cpp:2118
+    // given drive letter case as correct for the purpose of this warning.
+    SmallString<128> FixedDriveRealPath;
+    if (llvm::sys::path::is_absolute(Name) &&
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It seems like trySimplifyPath could check if it is checking the case of the first component on Windows, and that would hide the complexity from the main Preprocessor::HandleHeaderIncludeOrImport implementation. It also saves a string copy for every include.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79531/new/

https://reviews.llvm.org/D79531