Sort trouble

[Don]

Don wrote:
> bearophile wrote:
>> Even just:
>>
>> void main() {
>>     auto a = new uint[10_000_000];
>>     a.sort;
>>     a.sort;
>> }
>>
>> Bye,
>> bearophile
> 
> Confirmed. In fact, any size below 0x8F_FFFF works,
> and any size >= 0x8F_FFFF fails. On DMD2.027 as well.
> 
> void main() {
>     auto a = new uint[0x8F_FFFF]; // smallest size that fails
>     a.sort;
>     a.sort;
> }
And it's caused by the hard-coded
   byte*[40] stack;              // stack

in
extern (C) long _adSort(Array a, TypeInfo ti)
in qsort.d.