clang/test/SemaCXX/coroutine-no-move-ctor.cpp

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 %s -std=c++20 -fsyntax-only -verify
   2 // expected-no-diagnostics
   3
   4 #include "Inputs/std-coroutine.h"
   5
   6 class invoker {
   7 public:
   8   class invoker_promise {
   9   public:
  10     invoker get_return_object() { return invoker{}; }
  11     auto initial_suspend() { return std::suspend_never{}; }
  12     auto final_suspend() noexcept { return std::suspend_never{}; }
  13     void return_void() {}
  14     void unhandled_exception() {}
  15   };
  16   using promise_type = invoker_promise;
  17   invoker() {}
  18   invoker(const invoker &) = delete;
  19   invoker &operator=(const invoker &) = delete;
  20   invoker(invoker &&) = delete;
  21   invoker &operator=(invoker &&) = delete;
  22 };
  23
  24 invoker f() {
  25   co_return;
  26 }