[PATCH] D144878: __builtin_FILE_NAME()

[Shafik Yaghmour via Phabricator via cfe-commits]

shafik added inline comments.


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Comment at: clang/lib/AST/Expr.cpp:2283
+  case SourceLocExpr::FileName: {
+    SmallString<256> Path;
+    // builtin_FILE_NAME() is a Clang-specific extension that expands to the
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It looks like a copy of the code from `ExpandBuiltinMacro` since we are already calling `processPathForFileMacro` from that same file why not factor out this code? If we can avoid code duplication we should to prevent possible future refactors only updating one copy of the code.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144878/new/

https://reviews.llvm.org/D144878