[Bug ada/106673] compilation bug on abstract primitive pre'class aspect using for all construct on a string parameter

[david.sauvage at adalabs dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106673

--- Comment #1 from David SAUVAGE - AdaLabs <david.sauvage at adalabs dot com> 
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Created attachment 53470
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53470&action=edit
reproducer