[flang] [clang-tools-extra] [compiler-rt] [lldb] [libunwind] [libcxx] [lld] [mlir] [clang] [libc] [openmp] [llvm] [libcxxabi] [clang] static operators should evaluate object argument (reland) (PR #80108)

[Tianlan Zhou via cfe-commits]

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@@ -651,16 +651,12 @@ class InlayHintVisitor : public RecursiveASTVisitor<InlayHintVisitor> {
     // implied object argument ([over.call.func]), the list of provided
     // arguments is preceded by the implied object argument for the purposes of
     // this correspondence...
-    //
-    // However, we don't have the implied object argument
-    // for static operator() per clang::Sema::BuildCallToObjectOfClassType.
     llvm::ArrayRef<const Expr *> Args = {E->getArgs(), E->getNumArgs()};
     // We don't have the implied object argument through a function pointer
     // either.
     if (const CXXMethodDecl *Method =
             dyn_cast_or_null<CXXMethodDecl>(Callee.Decl))
-      if (Method->isInstance() &&
-          (IsFunctor || Method->hasCXXExplicitFunctionObjectParameter()))
+      if (IsFunctor || Method->hasCXXExplicitFunctionObjectParameter())
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SuperSodaSea wrote:

`IsFunctor` can be true when `isInstance()` is false, this is the situation (static functor) we are dealing with.

https://github.com/llvm/llvm-project/pull/80108