gcc/testsuite/gfortran.dg/associate_15.f90

   1 ! { dg-do run }
   2 ! Test the fix for PR58085, where the offset for 'x' was set to zero,
   3 ! rather than -1.
   4 !
   5 ! Contributed by Vladimir Fuka  <vladimir.fuka@gmail.com>
   6 !
   7 module foo
   8 contains
   9   function bar (arg) result (res)
  10     integer arg, res(3)
  11     res = [arg, arg+1, arg +2]
  12   end function
  13 end module
  14   use foo
  15   real d(3,3)
  16   integer a,b,c
  17   character(48) line1, line2
  18   associate (x=>shape(d))
  19     a = x(1)
  20     b = x(2)
  21     write (line1, *) a, b
  22     write (line2, *) x
  23     if (trim (line1) .ne. trim (line2)) STOP 1
  24   end associate
  25   associate (x=>[1,2])
  26     a = x(1)
  27     b = x(2)
  28     write (line1, *) a, b
  29     write (line2, *) x
  30     if (trim (line1) .ne. trim (line2)) STOP 2
  31   end associate
  32   associate (x=>bar(5)) ! make sure that we haven't broken function association
  33     a = x(1)
  34     b = x(2)
  35     c = x(3)
  36     write (line1, *) a, b, c
  37     write (line2, *) x
  38     if (trim (line1) .ne. trim (line2)) STOP 3
  39   end associate
  40 end