* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
@ 2021-08-01 2:17 ` steve_green at qq dot com
2021-08-01 8:22 ` pinskia at gcc dot gnu.org
` (6 subsequent siblings)
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From: steve_green at qq dot com @ 2021-08-01 2:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
steve02081504 <steve_green at qq dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #51231|0 |1
is obsolete| |
--- Comment #1 from steve02081504 <steve_green at qq dot com> ---
Created attachment 51232
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51232&action=edit
.ii file & .s file & output
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
2021-08-01 2:17 ` [Bug c++/101710] " steve_green at qq dot com
@ 2021-08-01 8:22 ` pinskia at gcc dot gnu.org
2021-08-01 8:25 ` pinskia at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-01 8:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Can you re-upload the zip file as it seems be corrupted?
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
2021-08-01 2:17 ` [Bug c++/101710] " steve_green at qq dot com
2021-08-01 8:22 ` pinskia at gcc dot gnu.org
@ 2021-08-01 8:25 ` pinskia at gcc dot gnu.org
2021-08-01 8:26 ` steve_green at qq dot com
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-01 8:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> Can you re-upload the zip file as it seems be corrupted?
Never mind, I was able to extract it, I had to use winrar rather than the
builtin unziper in windows or Info-ZIP unzip on Linux.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
` (2 preceding siblings ...)
2021-08-01 8:25 ` pinskia at gcc dot gnu.org
@ 2021-08-01 8:26 ` steve_green at qq dot com
2021-08-01 8:28 ` steve_green at qq dot com
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: steve_green at qq dot com @ 2021-08-01 8:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
--- Comment #4 from steve02081504 <steve_green at qq dot com> ---
Created attachment 51235
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51235&action=edit
.ii file & .s file & output - Deflate64
Deflate64 zip added.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
` (3 preceding siblings ...)
2021-08-01 8:26 ` steve_green at qq dot com
@ 2021-08-01 8:28 ` steve_green at qq dot com
2021-08-01 8:42 ` pinskia at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: steve_green at qq dot com @ 2021-08-01 8:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
--- Comment #5 from steve02081504 <steve_green at qq dot com> ---
(In reply to Andrew Pinski from comment #3)
> (In reply to Andrew Pinski from comment #2)
> > Can you re-upload the zip file as it seems be corrupted?
>
> Never mind, I was able to extract it, I had to use winrar rather than the
> builtin unziper in windows or Info-ZIP unzip on Linux.
Sorry, I think I used LZMA format in the compressed package, which is probably
not supported by the standard ZIP format.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
` (4 preceding siblings ...)
2021-08-01 8:28 ` steve_green at qq dot com
@ 2021-08-01 8:42 ` pinskia at gcc dot gnu.org
2021-08-01 8:54 ` pinskia at gcc dot gnu.org
2021-08-01 8:59 ` steve_green at qq dot com
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-01 8:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Changing:
if
constexpr(type_info<T>.has_attribute_helper<can_t_use_default_null_ptr>()&&type_info<T>.not_has_has_attribute_helper<force_use_default_null_ptr>())
to:
if constexpr(type_info<T>.template
has_attribute_helper<can_t_use_default_null_ptr>()&&type_info<T>.template
not_has_has_attribute_helper<force_use_default_null_ptr>())
Fixes many of the errors
Note the use of template.
Note there are cases where GCC does not realize the template keyword is not
needed but I don't know if it is actually needed in this case or not. I
suspect it is.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
` (5 preceding siblings ...)
2021-08-01 8:42 ` pinskia at gcc dot gnu.org
@ 2021-08-01 8:54 ` pinskia at gcc dot gnu.org
2021-08-01 8:59 ` steve_green at qq dot com
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-01 8:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #6)
> Changing:
> if
> constexpr(type_info<T>.
> has_attribute_helper<can_t_use_default_null_ptr>()&&type_info<T>.
> not_has_has_attribute_helper<force_use_default_null_ptr>())
>
> to:
> if constexpr(type_info<T>.template
> has_attribute_helper<can_t_use_default_null_ptr>()&&type_info<T>.template
> not_has_has_attribute_helper<force_use_default_null_ptr>())
>
> Fixes many of the errors
> Note the use of template.
This shows up in many places in your files.
There was two other errors I noticed:
* aligned_alloc is not defined; mingw does not define aligned_alloc I think.
* is_pointer<T> should have been std::is_pointer_v<T> as far as I can tell.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/101710] Sometimes constexpr cannot be used as constexpr
2021-08-01 2:11 [Bug c++/101710] New: Sometimes constexpr cannot be used as constexpr steve_green at qq dot com
` (6 preceding siblings ...)
2021-08-01 8:54 ` pinskia at gcc dot gnu.org
@ 2021-08-01 8:59 ` steve_green at qq dot com
7 siblings, 0 replies; 9+ messages in thread
From: steve_green at qq dot com @ 2021-08-01 8:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101710
steve02081504 <steve_green at qq dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
--- Comment #8 from steve02081504 <steve_green at qq dot com> ---
(In reply to Andrew Pinski from comment #6)
> Changing:
> if
> constexpr(type_info<T>.
> has_attribute_helper<can_t_use_default_null_ptr>()&&type_info<T>.
> not_has_has_attribute_helper<force_use_default_null_ptr>())
>
> to:
> if constexpr(type_info<T>.template
> has_attribute_helper<can_t_use_default_null_ptr>()&&type_info<T>.template
> not_has_has_attribute_helper<force_use_default_null_ptr>())
>
> Fixes many of the errors
> Note the use of template.
>
> Note there are cases where GCC does not realize the template keyword is not
> needed but I don't know if it is actually needed in this case or not. I
> suspect it is.
So I just need to add "template" to these errors?
Well, although it doesn't look very beautiful, I think I latched on
This is my code's problem, not GCC's ICE, right
thank you
^ permalink raw reply [flat|nested] 9+ messages in thread