Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gfortran.dg/transfer_intrinsic_5.f90 @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 ! { dg-do run } | |
| 2 ! | |
| 3 ! PR fortran/56615 | |
| 4 ! | |
| 5 ! Contributed by Harald Anlauf | |
| 6 ! | |
| 7 ! | |
| 8 program gfcbug | |
| 9 implicit none | |
| 10 integer, parameter :: n = 8 | |
| 11 integer :: i | |
| 12 character(len=1), dimension(n) :: a, b | |
| 13 character(len=n) :: s, t | |
| 14 character(len=n/2) :: u | |
| 15 | |
| 16 do i = 1, n | |
| 17 a(i) = achar (i-1 + iachar("a")) | |
| 18 end do | |
| 19 ! print *, "# Forward:" | |
| 20 ! print *, "a=", a | |
| 21 s = transfer (a, s) | |
| 22 ! print *, "s=", s | |
| 23 call cmp (a, s) | |
| 24 ! print *, " stride = +2:" | |
| 25 do i = 1, n/2 | |
| 26 u(i:i) = a(2*i-1) | |
| 27 end do | |
| 28 ! print *, "u=", u | |
| 29 call cmp (a(1:n:2), u) | |
| 30 ! print * | |
| 31 ! print *, "# Backward:" | |
| 32 b = a(n:1:-1) | |
| 33 ! print *, "b=", b | |
| 34 t = transfer (b, t) | |
| 35 ! print *, "t=", t | |
| 36 call cmp (b, t) | |
| 37 ! print *, " stride = -1:" | |
| 38 call cmp (a(n:1:-1), t) | |
| 39 contains | |
| 40 subroutine cmp (b, s) | |
| 41 character(len=1), dimension(:), intent(in) :: b | |
| 42 character(len=*), intent(in) :: s | |
| 43 character(len=size(b)) :: c | |
| 44 c = transfer (b, c) | |
| 45 if (c /= s) then | |
| 46 print *, "c=", c, " ", merge (" ok","BUG!", c == s) | |
| 47 call abort () | |
| 48 end if | |
| 49 end subroutine cmp | |
| 50 end program gfcbug |