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* [Bug c++/97772] New: Wording of GCC's error message when calling lvalue-ref qualified member function on temporary object
@ 2020-11-10 6:12 enricomaria.dean6elis at gmail dot com
2020-11-19 18:44 ` [Bug c++/97772] " mpolacek at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: enricomaria.dean6elis at gmail dot com @ 2020-11-10 6:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97772
Bug ID: 97772
Summary: Wording of GCC's error message when calling lvalue-ref
qualified member function on temporary object
Product: gcc
Version: 10.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: enricomaria.dean6elis at gmail dot com
Target Milestone: ---
Long story short, write this source file
struct A {
void doWork() & {}
};
int main() {
A{}.doWork();
}
compile it with
g++ -std=c++17 that_file.cpp
and the error will be
error: passing ‘A’ as ‘this’ argument discards qualifiers [-fpermissive]
There's really no discarded qualifier; it's just that `A{}` cannot bind to the
`&`-qualified overload.
The full discussion is on StackOverflow at
https://stackoverflow.com/q/64705932/5825294
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/97772] Wording of GCC's error message when calling lvalue-ref qualified member function on temporary object
2020-11-10 6:12 [Bug c++/97772] New: Wording of GCC's error message when calling lvalue-ref qualified member function on temporary object enricomaria.dean6elis at gmail dot com
@ 2020-11-19 18:44 ` mpolacek at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2020-11-19 18:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97772
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
Last reconfirmed| |2020-11-19
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed as a diagnostic improvement.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-11-10 6:12 [Bug c++/97772] New: Wording of GCC's error message when calling lvalue-ref qualified member function on temporary object enricomaria.dean6elis at gmail dot com
2020-11-19 18:44 ` [Bug c++/97772] " mpolacek at gcc dot gnu.org
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