gcc/testsuite/gfortran.dg/intrinsic_argument_conformance_2.f90

   1 ! { dg-do compile }
   2 ! Some CSHIFT, EOSHIFT and UNPACK conformance tests
   3 !
   4 program main
   5   implicit none
   6   real, dimension(1)   :: a1, b1, c1
   7   real, dimension(1,1) :: a2, b2, c2
   8   real, dimension(1,0) :: a, b, c
   9   real :: tempn(1), tempv(5)
  10   real,allocatable :: foo(:)
  11   allocate(foo(0))
  12   tempn = 2.0
  13
  14   a1 = 0
  15   a2 = 0
  16   c1 = 0
  17   a2 = 0
  18
  19   b1 = cshift (a1,1)
  20   b1 = cshift (a1,(/1/)) ! { dg-error "must be a scalar" }
  21   b1 = eoshift (a1,1)
  22   b2 = eoshift (a1,c1(1)) ! { dg-error "must be INTEGER" }
  23   b1 = eoshift (a1,(/1/)) ! { dg-error "must be a scalar" }
  24   b1 = eoshift (a1,1,boundary=c1) ! { dg-error "must be a scalar" }
  25   b1 = eoshift (a1,(/1/), boundary=c2) ! { dg-error "must be a scalar" }
  26
  27   b2 = cshift (a2,1)
  28   b2 = cshift (a2,(/1/))
  29   b2 = cshift (a2,reshape([1],[1,1])) ! { dg-error "have rank 1 or be a scalar" }
  30   b2 = eoshift (a2,1)
  31   b2 = eoshift (a2,c1) ! { dg-error "must be INTEGER" }
  32   b2 = eoshift (a2,(/1/))
  33   b2 = eoshift (a2,reshape([1],[1,1]), boundary=c1) ! { dg-error "have rank 1 or be a scalar" }
  34   b2 = eoshift (a2,1,boundary=c2(:,:)) ! { dg-error "have rank 1 or be a scalar" }
  35   b2 = eoshift (a2,(/1/), boundary=c2(:,:)) ! { dg-error "have rank 1 or be a scalar" }
  36
  37   b = eoshift (a,(/1/), boundary=c(1,:)) ! { dg-error "invalid shape in dimension" }
  38
  39   if (any(eoshift(foo,dim=1,shift=1,boundary=(/42.0,-7.0/))/= 0)) STOP 1 ! { dg-error "must be a scalar" }
  40   if (any(eoshift(tempn(2:1),dim=1,shift=1,boundary=(/42.0,-7.0/))/= 0)) STOP 2 ! { dg-error "must be a scalar" }
  41
  42   if (any(unpack(tempv,tempv(1:0)/=0,tempv) /= -47)) STOP 3 ! { dg-error "must have identical shape" }
  43   if (any(unpack(tempv(5:4),tempv(1:0)/=0,tempv) /= -47)) STOP 4 ! { dg-error "must have identical shape" }
  44 end program main