aaronpuchert added inline comments.
================
Comment at: clang/lib/Sema/SemaCoroutine.cpp:896
+ if (S.CanPerformCopyInitialization(Entity, &AsRvalue))
+ return true;
+ } else if (auto *FTD = dyn_cast<FunctionTemplateDecl>(D)) {
----------------
Overlad resolution can actually still fail if there is a viable candidate,
namely when there are multiple candidates and none is better than all others.
It's a bit weird though to fall back to lvalue parameter then as if nothing
happened.
================
Comment at: clang/lib/Sema/SemaCoroutine.cpp:903-909
+ QualType ParamType = ParamTypes[0];
+ if (!ParamType->isDependentType()) {
+ InitializedEntity Entity =
InitializedEntity::InitializeParameter(
+ S.Context, ParamType, false);
+ if (!S.CanPerformCopyInitialization(Entity, &AsRvalue))
+ return true;
+ }
----------------
I should add a test case where this is necessary.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D68845/new/
https://reviews.llvm.org/D68845
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