[Issue 17188] `core.stdc.stdlib.qsort()` is broken

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17188

Rainer Schuetze <r.sagitario at gmx.de> changed:

           What    |Removed                     |Added
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                 CC|                            |r.sagitario at gmx.de

--- Comment #2 from Rainer Schuetze <r.sagitario at gmx.de> ---
As qsort is @system anyway, the callback does not have to guarantee anything.
To still be able to pass a function with scope parameters, how about
overloading it with both variants:

alias int function(scope const void*, scope const void*) _scope_compare_fp_t;
alias int function(const void*, const void*) _compare_fp_t;

void    qsort(scope void* base, size_t nmemb, size_t size, _scope_compare_fp_t
compar);
void    qsort(scope void* base, size_t nmemb, size_t size, _compare_fp_t
compar);

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