Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/coroutines/coro-missing-promise.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 1830386684a0 |
children |
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// { dg-additional-options "-fsyntax-only -w" } #include "coro.h" // Diagnose completely missing promise. // { dg-error {no type named 'promise_type' in 'struct NoPromiseHere'} "" { target *-*-* } 0 } struct NoPromiseHere { coro::coroutine_handle<> handle; NoPromiseHere () : handle (nullptr) {} NoPromiseHere (coro::coroutine_handle<> handle) : handle (handle) {} }; NoPromiseHere bar () { co_yield 22; // { dg-error {unable to find the promise type for this coroutine} } co_return 0; }