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From: "admin@tho-otto.de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug modula2/110246] Using variables of type CHAR or BYTE as array
 index does not work
Date: Wed, 14 Jun 2023 05:27:23 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110246

--- Comment #1 from Thorsten Otto <admin@tho-otto.de> ---
Edit: the problem seems to be caused by using a FOR loop. Changing it to a
similar WHILE loop:

  ch :=3D 'A';
  WHILE ch <=3D 'Z' DO arr[ch] :=3D 0; INC(ch); END;

does work without problems.=