gcc/testsuite/gfortran.dg/bound_2.f90

   1 ! { dg-do run }
   2 ! { dg-options "-std=gnu" }
   3 ! PR fortran/29391
   4 ! This file is here to check that LBOUND and UBOUND return correct values
   5 !
   6 ! Contributed by Francois-Xavier Coudert (coudert@clipper.ens.fr)
   7   implicit none
   8   integer :: i(-1:1,-1:1) = 0
   9   integer :: j(-1:2) = 0
  10   integer :: u(7,4,2,9)
  11
  12   call foo(u,4)
  13   call jackal(-1,-8)
  14   call jackal(-1,8)
  15
  16   if (any(lbound(i(-1:1,-1:1)) /= 1)) call abort
  17   if (lbound(i(-1:1,-1:1), 1) /= 1) call abort
  18   if (lbound(i(-1:1,-1:1), 2) /= 1) call abort
  19
  20   if (any(ubound(i(-1:1,-1:1)) /= 3)) call abort
  21   if (ubound(i(-1:1,-1:1), 1) /= 3) call abort
  22   if (ubound(i(-1:1,-1:1), 2) /= 3) call abort
  23
  24   if (any(lbound(i(:,:)) /= 1)) call abort
  25   if (lbound(i(:,:), 1) /= 1) call abort
  26   if (lbound(i(:,:), 2) /= 1) call abort
  27
  28   if (any(ubound(i(:,:)) /= 3)) call abort
  29   if (ubound(i(:,:), 1) /= 3) call abort
  30   if (ubound(i(:,:), 2) /= 3) call abort
  31
  32   if (any(lbound(i(0:,-1:)) /= 1)) call abort
  33   if (lbound(i(0:,-1:), 1) /= 1) call abort
  34   if (lbound(i(0:,-1:), 2) /= 1) call abort
  35
  36   if (any(ubound(i(0:,-1:)) /= [2,3])) call abort
  37   if (ubound(i(0:,-1:), 1) /= 2) call abort
  38   if (ubound(i(0:,-1:), 2) /= 3) call abort
  39
  40   if (any(lbound(i(:0,:0)) /= 1)) call abort
  41   if (lbound(i(:0,:0), 1) /= 1) call abort
  42   if (lbound(i(:0,:0), 2) /= 1) call abort
  43
  44   if (any(ubound(i(:0,:0)) /= 2)) call abort
  45   if (ubound(i(:0,:0), 1) /= 2) call abort
  46   if (ubound(i(:0,:0), 2) /= 2) call abort
  47
  48   if (any(lbound(transpose(i)) /= 1)) call abort
  49   if (lbound(transpose(i), 1) /= 1) call abort
  50   if (lbound(transpose(i), 2) /= 1) call abort
  51
  52   if (any(ubound(transpose(i)) /= 3)) call abort
  53   if (ubound(transpose(i), 1) /= 3) call abort
  54   if (ubound(transpose(i), 2) /= 3) call abort
  55
  56   if (any(lbound(reshape(i,[2,2])) /= 1)) call abort
  57   if (lbound(reshape(i,[2,2]), 1) /= 1) call abort
  58   if (lbound(reshape(i,[2,2]), 2) /= 1) call abort
  59
  60   if (any(ubound(reshape(i,[2,2])) /= 2)) call abort
  61   if (ubound(reshape(i,[2,2]), 1) /= 2) call abort
  62   if (ubound(reshape(i,[2,2]), 2) /= 2) call abort
  63
  64   if (any(lbound(cshift(i,-1)) /= 1)) call abort
  65   if (lbound(cshift(i,-1), 1) /= 1) call abort
  66   if (lbound(cshift(i,-1), 2) /= 1) call abort
  67
  68   if (any(ubound(cshift(i,-1)) /= 3)) call abort
  69   if (ubound(cshift(i,-1), 1) /= 3) call abort
  70   if (ubound(cshift(i,-1), 2) /= 3) call abort
  71
  72   if (any(lbound(eoshift(i,-1)) /= 1)) call abort
  73   if (lbound(eoshift(i,-1), 1) /= 1) call abort
  74   if (lbound(eoshift(i,-1), 2) /= 1) call abort
  75
  76   if (any(ubound(eoshift(i,-1)) /= 3)) call abort
  77   if (ubound(eoshift(i,-1), 1) /= 3) call abort
  78   if (ubound(eoshift(i,-1), 2) /= 3) call abort
  79
  80   if (any(lbound(spread(i,1,2)) /= 1)) call abort
  81   if (lbound(spread(i,1,2), 1) /= 1) call abort
  82   if (lbound(spread(i,1,2), 2) /= 1) call abort
  83
  84   if (any(ubound(spread(i,1,2)) /= [2,3,3])) call abort
  85   if (ubound(spread(i,1,2), 1) /= 2) call abort
  86   if (ubound(spread(i,1,2), 2) /= 3) call abort
  87   if (ubound(spread(i,1,2), 3) /= 3) call abort
  88
  89   if (any(lbound(maxloc(i)) /= 1)) call abort
  90   if (lbound(maxloc(i), 1) /= 1) call abort
  91
  92   if (any(ubound(maxloc(i)) /= 2)) call abort
  93   if (ubound(maxloc(i), 1) /= 2) call abort
  94
  95   if (any(lbound(minloc(i)) /= 1)) call abort
  96   if (lbound(minloc(i), 1) /= 1) call abort
  97
  98   if (any(ubound(minloc(i)) /= 2)) call abort
  99   if (ubound(minloc(i), 1) /= 2) call abort
 100
 101   if (any(lbound(maxval(i,2)) /= 1)) call abort
 102   if (lbound(maxval(i,2), 1) /= 1) call abort
 103
 104   if (any(ubound(maxval(i,2)) /= 3)) call abort
 105   if (ubound(maxval(i,2), 1) /= 3) call abort
 106
 107   if (any(lbound(minval(i,2)) /= 1)) call abort
 108   if (lbound(minval(i,2), 1) /= 1) call abort
 109
 110   if (any(ubound(minval(i,2)) /= 3)) call abort
 111   if (ubound(minval(i,2), 1) /= 3) call abort
 112
 113   if (any(lbound(any(i==1,2)) /= 1)) call abort
 114   if (lbound(any(i==1,2), 1) /= 1) call abort
 115
 116   if (any(ubound(any(i==1,2)) /= 3)) call abort
 117   if (ubound(any(i==1,2), 1) /= 3) call abort
 118
 119   if (any(lbound(count(i==1,2)) /= 1)) call abort
 120   if (lbound(count(i==1,2), 1) /= 1) call abort
 121
 122   if (any(ubound(count(i==1,2)) /= 3)) call abort
 123   if (ubound(count(i==1,2), 1) /= 3) call abort
 124
 125   if (any(lbound(merge(i,i,.true.)) /= 1)) call abort
 126   if (lbound(merge(i,i,.true.), 1) /= 1) call abort
 127   if (lbound(merge(i,i,.true.), 2) /= 1) call abort
 128
 129   if (any(ubound(merge(i,i,.true.)) /= 3)) call abort
 130   if (ubound(merge(i,i,.true.), 1) /= 3) call abort
 131   if (ubound(merge(i,i,.true.), 2) /= 3) call abort
 132
 133   if (any(lbound(lbound(i)) /= 1)) call abort
 134   if (lbound(lbound(i), 1) /= 1) call abort
 135
 136   if (any(ubound(lbound(i)) /= 2)) call abort
 137   if (ubound(lbound(i), 1) /= 2) call abort
 138
 139   if (any(lbound(ubound(i)) /= 1)) call abort
 140   if (lbound(ubound(i), 1) /= 1) call abort
 141
 142   if (any(ubound(ubound(i)) /= 2)) call abort
 143   if (ubound(ubound(i), 1) /= 2) call abort
 144
 145   if (any(lbound(shape(i)) /= 1)) call abort
 146   if (lbound(shape(i), 1) /= 1) call abort
 147
 148   if (any(ubound(shape(i)) /= 2)) call abort
 149   if (ubound(shape(i), 1) /= 2) call abort
 150
 151   if (any(lbound(product(i,2)) /= 1)) call abort
 152   if (any(ubound(product(i,2)) /= 3)) call abort
 153   if (any(lbound(sum(i,2)) /= 1)) call abort
 154   if (any(ubound(sum(i,2)) /= 3)) call abort
 155   if (any(lbound(matmul(i,i)) /= 1)) call abort
 156   if (any(ubound(matmul(i,i)) /= 3)) call abort
 157   if (any(lbound(pack(i,.true.)) /= 1)) call abort
 158   if (any(ubound(pack(i,.true.)) /= 9)) call abort
 159   if (any(lbound(unpack(j,[.true.],[2])) /= 1)) call abort
 160   if (any(ubound(unpack(j,[.true.],[2])) /= 1)) call abort
 161
 162   call sub1(i,3)
 163   call sub1(reshape([7,9,4,6,7,9],[3,2]),3)
 164   call sub2
 165
 166 contains
 167
 168   subroutine sub1(a,n)
 169     integer :: n, a(2:n+1,4:*)
 170
 171     if (any([lbound(a,1), lbound(a,2)] /= [2, 4])) call abort
 172     if (any(lbound(a) /= [2, 4])) call abort
 173   end subroutine sub1
 174
 175   subroutine sub2
 176     integer :: x(3:2, 1:2)
 177
 178     if (size(x) /= 0) call abort
 179     if (lbound (x, 1) /= 1 .or. lbound(x, 2) /= 1) call abort
 180     if (any (lbound (x) /= [1, 1])) call abort
 181     if (ubound (x, 1) /= 0 .or. ubound(x, 2) /= 2) call abort
 182     if (any (ubound (x) /= [0, 2])) call abort
 183   end subroutine sub2
 184
 185   subroutine sub3
 186     integer :: x(4:5, 1:2)
 187
 188     if (size(x) /= 0) call abort
 189     if (lbound (x, 1) /= 4 .or. lbound(x, 2) /= 1) call abort
 190     if (any (lbound (x) /= [4, 1])) call abort
 191     if (ubound (x, 1) /= 4 .or. ubound(x, 2) /= 2) call abort
 192     if (any (ubound (x) /= [4, 2])) call abort
 193   end subroutine sub3
 194
 195   subroutine foo (x,n)
 196     integer :: n
 197     integer :: x(7,n,2,*)
 198
 199     if (ubound(x,1) /= 7 .or. ubound(x,2) /= 4 .or. ubound(x,3) /= 2) call abort
 200   end subroutine foo
 201
 202   subroutine jackal (b, c)
 203     integer :: b, c
 204     integer :: soda(b:c, 3:4)
 205
 206     if (b > c) then
 207       if (size(soda) /= 0) call abort
 208       if (lbound (soda, 1) /= 1 .or. ubound (soda, 1) /= 0) call abort
 209     else
 210       if (size(soda) /= 2*(c-b+1)) call abort
 211       if (lbound (soda, 1) /= b .or. ubound (soda, 1) /= c) call abort
 212     end if
 213
 214     if (lbound (soda, 2) /= 3 .or. ubound (soda, 2) /= 4) call abort
 215     if (any (lbound (soda) /= [lbound(soda,1), lbound(soda,2)])) call abort
 216     if (any (ubound (soda) /= [ubound(soda,1), ubound(soda,2)])) call abort
 217
 218   end subroutine jackal
 219
 220 end