Empty hex string causes ICE #21256
Description
From kdevel here: https://forum.dlang.org/thread/[email protected]
$ cat dmdcrash20250417.d
void main ()
{
cast (ubyte []) [x""];
}
$ dmd --version
DMD64 D Compiler v2.110.0
Copyright (C) 1999-2024 by The D Language Foundation, All Rights Reserved written by Walter Bright
$ dmd -v dmdcrash20250417.d
[...]
semantic2 dmdcrash20250417
semantic3 dmdcrash20250417
Segmentation fault