NoQ accepted this revision.
NoQ added a comment.
This revision is now accepted and ready to land.
We probably need this because every time we try to deal with macros we struggle
quite a bit.
I'm not sure though - because we somehow survived without this for like 10
years. Eg. `BugReporterVisitors.cpp`:
250 static bool isFunctionMacroExpansion(SourceLocation Loc,
251 const SourceManager &SM) {
252 if (!Loc.isMacroID())
253 return false;
254 while (SM.isMacroArgExpansion(Loc))
255 Loc = SM.getImmediateExpansionRange(Loc).getBegin();
256 std::pair<FileID, unsigned> TLInfo = SM.getDecomposedLoc(Loc);
257 SrcMgr::SLocEntry SE = SM.getSLocEntry(TLInfo.first);
258 const SrcMgr::ExpansionInfo &EInfo = SE.getExpansion();
259 return EInfo.isFunctionMacroExpansion();
260 }
I'd love to see some actual use before committing.
Repository:
rC Clang
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D69731/new/
https://reviews.llvm.org/D69731
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