And it seems also Walter is meaning mebibytes:
enum size = (16*1024*1024)/int.sizeof;
static assert(!__traits(compiles, int[size]));
static assert(__traits(compiles, int[size-1]));
On 2011-04-04 06:37, Steven Schveighoffer wrote:
> On Sat, 02 Apr 2011 10:45:51 -0400, bearophile
>
> wrote:
> > simendsjo:
> >> http://digitalmars.com/d/2.0/arrays.html says static arrays are
> >> limited to 16mb, but I can only allocate 1mb.
> >> My fault, or bug?
> >
> > It accepts 4_000_000
On Mon, 04 Apr 2011 12:43:03 -0400, bearophile
wrote:
Steven Schveighoffer:
That would be 16 MiB.
http://en.wikipedia.org/wiki/Mebibyte
Then I think 16 MiB are more useful than 16_000_000 bytes.
Seems arbitrary to me. I'm sure some people feel 32MB would be more
useful.
-Steve
Steven Schveighoffer:
> That would be 16 MiB.
>
> http://en.wikipedia.org/wiki/Mebibyte
Then I think 16 MiB are more useful than 16_000_000 bytes.
Bye,
bearophile
On Sat, 02 Apr 2011 10:45:51 -0400, bearophile
wrote:
simendsjo:
http://digitalmars.com/d/2.0/arrays.html says static arrays are
limited to 16mb, but I can only allocate 1mb.
My fault, or bug?
It accepts 4_000_000 ints, but not (16 * 1024 * 1024) / int.sizeof =
4_194_304 ints. I don't k
simendsjo:
> The main problem is that it gives a Stack Overflow already at 250_001
I meant with the array as a global variable.
The stack on Windows can be set very large too, with -L/STACK:1000
Bye,
bearophile
On 02.04.2011 16:45, bearophile wrote:
simendsjo:
http://digitalmars.com/d/2.0/arrays.html says static arrays are
limited to 16mb, but I can only allocate 1mb.
My fault, or bug?
It accepts 4_000_000 ints, but not (16 * 1024 * 1024) / int.sizeof = 4_194_304
ints. I don't know why it's designe
simendsjo:
> http://digitalmars.com/d/2.0/arrays.html says static arrays are
> limited to 16mb, but I can only allocate 1mb.
> My fault, or bug?
It accepts 4_000_000 ints, but not (16 * 1024 * 1024) / int.sizeof = 4_194_304
ints. I don't know why it's designed this way... I'd like 4_194_304 ints
I think you missed my "/int.sizeof" at the end.
enum size = (16*1024*1024)/int.sizeof;
int[size] a; // "Error index overflow for static" as expected
int[size-1] b; // stack overflow
int[250_001] c; // stack overflow
int[250_000] d; // ok
On 2011-04-02 06:21, simendsjo wrote:
> http://digitalmars.com/d/2.0/arrays.html says static arrays are
> limited to 16mb, but I can only allocate 1mb.
> My fault, or bug?
>
> enum size = (16 * 1024 * 1024) / int.sizeof;
> //int[size] a; // Error: index 4194304 overflow for static
>
This is using dmd 2.052 on windows by the way.
http://digitalmars.com/d/2.0/arrays.html says static arrays are
limited to 16mb, but I can only allocate 1mb.
My fault, or bug?
enum size = (16 * 1024 * 1024) / int.sizeof;
//int[size] a; // Error: index 4194304 overflow for static
array
enum size2 = (16 * 1000 * 1000) /
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