https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #12 from Jonathan Wakely ---
(In reply to radventure from comment #6)
> Code validity it's great. But what about backward compatibility?
We do not retain backwards compatibility with invalid code.
Valid code using std::string still
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #11 from Marc Glisse ---
(In reply to radventure from comment #9)
> I understand the "small string optimization" idea. I agree about allocation
> counting. But I don't see space economy, now sizeof(string) is 28 bytes in
> 32-bit envi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #10 from radventure at yandex dot ru ---
(In reply to radventure from comment #9)
> I understand the "small string optimization" idea. I agree about allocation
> counting. But I don't see space economy, now sizeof(string) is 28 bytes i
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #9 from radventure at yandex dot ru ---
I understand the "small string optimization" idea. I agree about allocation
counting. But I don't see space economy, now sizeof(string) is 28 bytes in
32-bit environment instead of 4 bytes early.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #8 from Andrew Pinski ---
(In reply to radventure from comment #5)
> When you use local buffer for storing string value it not necessary to have
> pointer to it. And we can reduce the size of string by the syzeof(pointer).
Well an un
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #7 from Andrew Pinski ---
This is just like having a struct like:
Struct
{
Char a[4];
Char *b = a;
};
Sorry for char and struct being in the wrong case. Also using a c++11 feature
to show the case easier. This is a valid thing t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #6 from radventure at yandex dot ru ---
(In reply to Jonathan Wakely from comment #4)
> (In reply to radventure from comment #3)
> > I can solve the alignment but prbolem will not be fixed.
> > I agree with remark about "non-trivial t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #5 from radventure at yandex dot ru ---
When you use local buffer for storing string value it not necessary to have
pointer to it. And we can reduce the size of string by the syzeof(pointer).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
Jonathan Wakely changed:
What|Removed |Added
Resolution|WONTFIX |INVALID
--- Comment #4 from Jonathan W
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
radventure at yandex dot ru changed:
What|Removed |Added
Resolution|INVALID |WONTFIX
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #3 from radventure at yandex dot ru ---
I can solve the alignment but prbolem will not be fixed.
I agree with remark about "non-trivial types" but this code works in previous
gcc versions and works in visual c++ 2015.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
--- Comment #2 from Andrew Pinski ---
Also there is an alignment issue with your example too.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67503
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
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