[PATCH] D121658: Use llvm::sys::path::append to fix FIXME

[Paul Pluzhnikov via Phabricator via cfe-commits]

ppluzhnikov created this revision.
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ppluzhnikov requested review of this revision.
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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D121658

Files:
  clang/lib/Lex/HeaderSearch.cpp


Index: clang/lib/Lex/HeaderSearch.cpp
===================================================================
--- clang/lib/Lex/HeaderSearch.cpp
+++ clang/lib/Lex/HeaderSearch.cpp
@@ -883,10 +883,8 @@
       const FileEntry *Includer = IncluderAndDir.first;
 
       // Concatenate the requested file onto the directory.
-      // FIXME: Portability.  Filename concatenation should be in sys::Path.
       TmpDir = IncluderAndDir.second->getName();
-      TmpDir.push_back('/');
-      TmpDir.append(Filename.begin(), Filename.end());
+      llvm::sys::path::append(TmpDir, Filename);
 
       // FIXME: We don't cache the result of getFileInfo across the call to
       // getFileAndSuggestModule, because it's a reference to an element of


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