clang/test/SemaCXX/cxx2b-deducing-this-compat.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -std=c++20 %s -verify
   2
   3 struct S {
   4     void f(this auto &a); // expected-error {{explicit object parameters are incompatible with C++ standards before C++2b}}
   5 };
   6
   7 void f() {
   8     (void)[](this auto&a){}; // expected-error {{explicit object parameters are incompatible with C++ standards before C++2b}}
   9 }