gcc/testsuite/gm2/iso/analysis/fail/callassignment3.mod

(* Copyright (C) 2018 Free Software Foundation, Inc.  *)
(* This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
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version.

GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
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for more details.

You should have received a copy of the GNU General Public License along
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MODULE callassignment3 ;  (*!m2iso+gm2*)

FROM libc IMPORT printf ;


PROCEDURE a (x: INTEGER) : INTEGER ;
BEGIN
   DEC (x) ;
   RETURN x
END a ;


PROCEDURE b (x: INTEGER) : INTEGER ;
BEGIN
   DEC (x) ;
   RETURN x
END b ;


PROCEDURE c (x: INTEGER) : INTEGER ;
BEGIN
   DEC (x) ;
   RETURN x
END c ;


VAR
   y: CARDINAL ;
BEGIN
   printf ("can the plugin detect the range error after these calls?\n");
   printf ("call 1\n");
   printf ("call 2\n");
   printf ("call 3\n");
   printf ("call 4\n");
   y := c(b(a(2)))
END callassignment3.