gcc/testsuite/gfortran.dg/pr15957.f90

   1 ! { dg-do run }
   2 ! PR 15957
   3 ! we used to return the wrong shape when the order parameter was used
   4 ! in reshape.
   5 !
   6 INTEGER, parameter :: i(2,3) = reshape ((/1,2,3,4,5,6/), (/2,3/)), &
   7      j(2,4) = reshape ((/1,2,3,4,5,6/), (/2,4/), (/0,0/), (/2,1/))
   8
   9 integer :: k(2,3), m(2,4), n(2,3), o(2,4)
  10
  11 k(1,:) = (/ 1, 3, 5 /)
  12 k(2,:) = (/ 2, 4, 6 /)
  13
  14 m(1,:) = (/ 1, 2, 3, 4 /)
  15 m(2,:) = (/ 5, 6, 0, 0 /)
  16
  17 ! check that reshape does the right thing while constant folding
  18 if (any(i /= k)) call abort()
  19 if (any(j /= m)) call abort()
  20
  21 ! check that reshape does the right thing at runtime
  22 n = reshape ((/1,2,3,4,5,6/), (/2,3/))
  23 if (any(n /= k)) call abort()
  24 o = reshape ((/1,2,3,4,5,6/), (/2,4/), (/0,0/), (/2,1/))
  25 if (any(o /= m)) call abort()
  26 end
  27