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* [Bug c++/107854] New: compiler crash when using co_await inside ternary operator
@ 2022-11-24 1:54 adrian@adi-ware.ch
2022-11-24 1:59 ` [Bug c++/107854] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: adrian@adi-ware.ch @ 2022-11-24 1:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107854
Bug ID: 107854
Summary: compiler crash when using co_await inside ternary
operator
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: adrian@adi-ware.ch
Target Milestone: ---
https://godbolt.org/z/n8q4cezvb
```
res notok(bool cond) {
co_return cond ? res{co_await foo_error()} : res{5};
}
```
results in:
```
<source>: In function 'res notok(bool)':
<source>:97:1: internal compiler error: in flatten_await_stmt, at
cp/coroutines.cc:2891
97 | }
| ^
0x22f921e internal_error(char const*, ...)
???:0
0xa4d7bc fancy_abort(char const*, int, char const*)
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f57b8 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0x15f4da5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
???:0
0xad58e1 morph_fn_to_coro(tree_node*, tree_node**, tree_node**)
???:0
0xb259df finish_function(bool)
???:0
0xc26267 c_parse_file()
???:0
0xd61389 c_common_parse_file()
???:0
```
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/107854] compiler crash when using co_await inside ternary operator
2022-11-24 1:54 [Bug c++/107854] New: compiler crash when using co_await inside ternary operator adrian@adi-ware.ch
@ 2022-11-24 1:59 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-11-24 1:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107854
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 102217.
*** This bug has been marked as a duplicate of bug 102217 ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-11-24 1:54 [Bug c++/107854] New: compiler crash when using co_await inside ternary operator adrian@adi-ware.ch
2022-11-24 1:59 ` [Bug c++/107854] " pinskia at gcc dot gnu.org
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