More on C++ stack arrays

Iain Buclaw ibuclaw at ubuntu.com
Mon Oct 21 10:53:47 PDT 2013


On 21 October 2013 18:42, Walter Bright <newshound2 at digitalmars.com> wrote:
> On 10/21/2013 9:24 AM, Iain Buclaw wrote:
>>
>> http://dpaste.dzfl.pl/3e333df6
>>
>> PS:  Walter, looks the above causes an ICE in DMD?
>
>
> All ICE's should be filed in bugzilla:
>
> http://d.puremagic.com/issues/show_bug.cgi?id=11315
>

I've told enough people to raise bugs in GDC to know this.  My
intention wasn't to find a bug in DMD though when I pasted that link.
;-)

I was more curious what LDC does if it stack allocates array literals
assigned to static arrays in that program.  My guess is that the
dynamic array will get the address of the stack allocated array
literal, and it's values will be lost after calling fill();

If so, this is another bug that needs to be filled and fixed.

-- 
Iain Buclaw

*(p < e ? p++ : p) = (c & 0x0f) + '0';


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