Free Pascal Compiler version 3.2.2 [2023/04/13] for x86_64
Copyright (c) 1993-2021 by Florian Klaempfl and others
Target OS: Linux for x86-64
Compiling foo.pas
foo.pas(5,12) Error: Identifier not found "ab"
foo.pas(7,10) Error: Identifier not found "xy"
foo.pas(10,10) Error: Identifier not found "ij"
foo.pas(14,4) Fatal: There were 3 errors compiling module, stopping
Fatal: Compilation aborted
Error: /nix/store/5pg1vhnsnaavj3zfb8b4xcxflgn333nc-fpc-3.2.2/bin/ppcx64 returned an error exitcode

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