gcc/testsuite/gfortran.dg/transfer_simplify_9.f90

   1 ! { dg-do run }
   2 !
   3 ! Various checks on simplification of TRANSFER of substrings
   4   character(len=4), parameter :: t = "xyzt"
   5   integer, parameter :: w = transfer(t,0)
   6   integer :: i = 1
   7   if (transfer(t,0) /= w) call abort
   8   if (transfer(t(:),0) /= w) call abort
   9   if (transfer(t(1:4),0) /= w) call abort
  10   if (transfer(t(i:i+3),0) /= w) call abort
  11
  12   if (transfer(t(1:1), 0_1) /= transfer("x", 0_1)) call abort
  13   if (transfer(t(2:2), 0_1) /= transfer("y", 0_1)) call abort
  14   if (transfer(t(i:i), 0_1) /= transfer("x", 0_1)) call abort
  15   if (transfer(t(i+1:i+1), 0_1) /= transfer("y", 0_1)) call abort
  16   if (transfer(t(1:2), 0_2) /= transfer("xy", 0_2)) call abort
  17   if (transfer(t(3:4), 0_2) /= transfer("zt", 0_2)) call abort
  18
  19   if (transfer(transfer(-1, t), 0) /= -1) call abort
  20   if (transfer(transfer(-1, t(:)), 0) /= -1) call abort
  21   if (any (transfer(transfer(-1, (/t(1:1)/)), (/0_1/)) /= -1)) call abort
  22   if (transfer(transfer(-1, t(1:1)), 0_1) /= -1) call abort
  23   end