gcc/testsuite/gnat.dg/array8.adb

   1 -- { dg-do compile }
   2 -- { dg-options "-O2" }
   3
   4 PROCEDURE Array8 IS
   5
   6   function ID (I : Integer) return Integer is
   7   begin
   8     return I;
   9   end;
  10
  11   SUBTYPE STB IS INTEGER RANGE ID(-8) .. -5;
  12
  13   TYPE TB IS ARRAY (STB RANGE <>) OF INTEGER;
  14
  15   GENERIC
  16     B1 : TB;
  17   PROCEDURE PROC1;
  18
  19   PROCEDURE PROC1 IS
  20   BEGIN
  21     IF B1'FIRST /= -8 THEN
  22       raise Program_Error;
  23     ELSIF B1'LAST /= ID(-5) THEN
  24       raise Program_Error;
  25     ELSIF B1 /= (7, 6, 5, 4) THEN
  26       raise Program_Error;
  27     END IF;
  28   END;
  29
  30   PROCEDURE PROC2 IS NEW PROC1 ((7, 6, ID(5), 4));
  31
  32 BEGIN
  33   PROC2;
  34 END;