gcc/testsuite/gfortran.dg/array_initializer_2.f90

   1 ! { dg-do run }
   2 ! Tests the fix for PR28496 in which initializer array constructors with
   3 ! a missing initial array index would cause an ICE.
   4 !
   5 ! Test for the fix of the initializer array constructor part of PR29975
   6 ! was added later.  Here, the indexing would get in a mess if the array
   7 ! specification had a lower bound other than unity.
   8 !
   9 ! Contributed by Paul Thomas  <pault@gcc.gnu.org>
  10 ! Based on original test case from Samir Nordin  <snordin_ng@yahoo.fr>
  11 !
  12   integer, dimension(3), parameter :: a=(/1,2,3/)
  13   integer, dimension(3), parameter :: b=(/a(:)/)
  14   integer, dimension(3,3), parameter :: c=reshape ((/(i, i = 1,9)/),(/3,3/))
  15   integer, dimension(2,3), parameter :: d=reshape ((/c(3:2:-1,:)/),(/2,3/))
  16   integer, dimension(3,3), parameter :: e=reshape ((/a(:),a(:)+3,a(:)+6/),(/3,3/))
  17   integer, dimension(2,3), parameter :: f=reshape ((/c(2:1:-1,:)/),(/2,3/))
  18   CHARACTER (LEN=1), DIMENSION(3:7),  PARAMETER :: g =  &
  19     (/ '+', '-', '*', '/', '^' /)
  20   CHARACTER (LEN=3) :: h = "A+C"
  21 !
  22 ! PR28496
  23 !
  24   if (any (b .ne. (/1,2,3/))) call abort ()
  25   if (any (reshape(d,(/6/)) .ne. (/3, 2, 6, 5, 9, 8/))) call abort ()
  26   if (any (reshape(f,(/6/)) .ne. (/2, 1, 5, 4, 8, 7/))) call abort ()
  27 !
  28 ! PR29975
  29 !
  30   IF (all(h(2:2) /= g(3:4))) call abort ()
  31 end