Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/coroutines/torture/lambda-00-co-ret.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | |
children |
line wrap: on
line source
// { dg-do run } // Simplest lambda #include "../coro.h" // boiler-plate for tests of codegen #include "../coro1-ret-int-yield-int.h" int main () { auto f = []() -> coro1 { PRINT ("coro1: about to return"); co_return 42; }; PRINT ("main: create coro1"); coro1 x = f (); PRINT ("main: got coro1 - resuming"); if (x.handle.done()) abort(); x.handle.resume(); PRINT ("main: after resume"); int y = x.handle.promise().get_value(); if ( y != 42 ) abort (); if (!x.handle.done()) { PRINT ("main: apparently not done..."); abort (); } PRINT ("main: returning"); return 0; }