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* [Bug c++/59931] Wrong wording of diagnostic about imaginary "member function type"
[not found] <bug-59931-4@http.gcc.gnu.org/bugzilla/>
@ 2014-01-24 1:35 ` redi at gcc dot gnu.org
2021-08-04 7:41 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: redi at gcc dot gnu.org @ 2014-01-24 1:35 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59931
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to frankhb1989 from comment #0)
> The member 'C::f' here should have type 'void ()'(if it makes
> sense),
I don't think so, that would produce an even worse diagnostic if you tried to
convert 't' to a void (*)():
a.cc:6:21: error: cannot convert 'C::f' from type 'void ()' to type 'void
(*()'
void (*pf)() = f;
^
That would be worse, because void() to void(*)() _is_ a valid conversion, so we
really don't want to imply 'f' has that type and then have to say an apparently
valid conversion wasn't possible.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/59931] Wrong wording of diagnostic about imaginary "member function type"
[not found] <bug-59931-4@http.gcc.gnu.org/bugzilla/>
2014-01-24 1:35 ` [Bug c++/59931] Wrong wording of diagnostic about imaginary "member function type" redi at gcc dot gnu.org
@ 2021-08-04 7:41 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-04 7:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59931
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-08-04
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC:
<source>:6:35: error: cannot convert 'C::f' from type 'void (C::)()' to type
'void (C::*)()'
clang:
<source>:6:21: error: reference to non-static member function must be called;
did you mean to call it with no arguments?
<source>:6:13: error: cannot initialize a variable of type 'void (C::*)()' with
an rvalue of type 'void'
ICC:
<source>(6): error #547: nonstandard form for taking the address of a member
function
MSVC:
<source>(6): error C3867: 'C::f': non-standard syntax; use '&' to create a
pointer to member
Of these messages, I don't know which is the best, they all seems bad.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-01-24 1:35 ` [Bug c++/59931] Wrong wording of diagnostic about imaginary "member function type" redi at gcc dot gnu.org
2021-08-04 7:41 ` pinskia at gcc dot gnu.org
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