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* [Bug c++/101149] New: Coroutine compiler error with ternary operator
@ 2021-06-21 11:16 victor.burckel at gmail dot com
2021-11-12 4:01 ` [Bug c++/101149] " pinskia at gcc dot gnu.org
2021-11-12 18:49 ` marxin at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: victor.burckel at gmail dot com @ 2021-06-21 11:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101149
Bug ID: 101149
Summary: Coroutine compiler error with ternary operator
Product: gcc
Version: 11.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: victor.burckel at gmail dot com
Target Milestone: ---
Hello,
I'm getting a compiler error when trying to use co_await expression in a
ternary operator:
> internal compiler error: in expand_expr_real_1, at expr.c:10285
See on godbolt https://godbolt.org/z/Wfva333cc
#include <coroutine>
#include <vector>
#include <string>
struct task {
struct promise_type {
auto initial_suspend() noexcept { return std::suspend_always{}; }
auto final_suspend() noexcept { return std::suspend_always{}; }
void return_value(int) {}
task get_return_object() { return task{}; }
void unhandled_exception() noexcept {}
};
~task() noexcept {}
bool await_ready() const noexcept { return false; }
void await_suspend(std::coroutine_handle<>) noexcept {}
int await_resume() noexcept { return 1; }
};
task f(int)
{
co_return 1;
}
task g(bool b)
{
auto result = b ? co_await f(1) : 2;
}
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/101149] Coroutine compiler error with ternary operator
2021-06-21 11:16 [Bug c++/101149] New: Coroutine compiler error with ternary operator victor.burckel at gmail dot com
@ 2021-11-12 4:01 ` pinskia at gcc dot gnu.org
2021-11-12 18:49 ` marxin at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-11-12 4:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101149
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |needs-bisection
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This seems fixed on the trunk.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/101149] Coroutine compiler error with ternary operator
2021-06-21 11:16 [Bug c++/101149] New: Coroutine compiler error with ternary operator victor.burckel at gmail dot com
2021-11-12 4:01 ` [Bug c++/101149] " pinskia at gcc dot gnu.org
@ 2021-11-12 18:49 ` marxin at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-11-12 18:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101149
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|needs-bisection |
Resolution|--- |FIXED
CC| |marxin at gcc dot gnu.org
Status|UNCONFIRMED |RESOLVED
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Fixed with r12-3529-g70ee703c479081ac.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-06-21 11:16 [Bug c++/101149] New: Coroutine compiler error with ternary operator victor.burckel at gmail dot com
2021-11-12 4:01 ` [Bug c++/101149] " pinskia at gcc dot gnu.org
2021-11-12 18:49 ` marxin at gcc dot gnu.org
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