sammccall added inline comments.
================
Comment at: clang-tools-extra/clangd/Selection.cpp:41
+const char *getLanguage(const clang::LangOptions &Lang) {
+ if (Lang.C99 || Lang.C11 || Lang.C17 || Lang.C2x)
+ return "C";
----------------
Testing for specific C versions seems a bit weird to me - what if we're in C89?
I'm not sure what the intention is - if the idea is to exclude extensions like
openmp I'm not sure this actually does that.
And by checking it before ObjC I think we're misclassifying `clang -std=c99
foo.m`
I'd suggest checking (optionally objc++), objc, c++, and calling everything
else C. If you really want to avoid particular dialects, probably best to name
them specifically.
================
Comment at: clang-tools-extra/clangd/Selection.cpp:65
RecoveryType.record(RE->isTypeDependent() ? 0 : 1);
+ RecoveryAvailable.record(1, getLanguage(AST.getLangOpts()));
return;
----------------
I'm not clear what this is trying to measure - why isn't this the same metric
as SelectionUsedRecovery (just adding a field to that one?)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D92157/new/
https://reviews.llvm.org/D92157
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