shafik accepted this revision.
shafik added a comment.
This revision is now accepted and ready to land.

LGTM, the modules failures is a previous known issue.



================
Comment at: clang/lib/AST/ExprConstant.cpp:8763
     if (isLambdaCallOperator(Info.CurrentCall->Callee)) {
-      // Ensure we actually have captured 'this'. (an error will have
-      // been previously reported if not).
+      // Ensure we actually have captured 'this'. If something was wrong with
+      // 'this' capture, the error would have been previously reported.
----------------
Fznamznon wrote:
> shafik wrote:
> > It might be worth it to review all the examples here: 
> > https://eel.is/c++draft/expr.prim.lambda
> > 
> > and make sure the test we have actually covers all the scenarios. It looks 
> > like we capture most of them but I have not gone over them fully.
> At least the ones about `this` capture seem to be working and covered. Not 
> all of them have the same behavior as described though, for example on 
> https://eel.is/c++draft/expr.prim.lambda#closure-6 clang complains about 
> missing capture, though gcc agrees https://godbolt.org/z/hfxbEP5fW , so this 
> is probably a bug in the example. Anyway I think this is a bit out of the 
> scope of the patch.
I will dig into that discrepancy. 


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144866/new/

https://reviews.llvm.org/D144866

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