| ! { dg-do run } |
| ! |
| ! PR fortran/85781 |
| ! |
| ! Co-contributed by G. Steinmetz |
| |
| use iso_c_binding, only: c_char |
| call s(c_char_'x', 1, 1) |
| call s(c_char_'x', 1, 0) |
| call s(c_char_'x', 0, -2) |
| contains |
| subroutine s(x,m,n) bind(c) |
| use iso_c_binding, only: c_char |
| character(kind=c_char), value :: x |
| call foo(x(m:n), m, n) |
| if (n < m) then |
| if (len(x(m:n)) /= 0) stop 1 |
| if (x(m:n) /= "") stop 2 |
| else if (n == 1) then |
| if (len(x(m:n)) /= 1) stop 1 |
| if (x(m:n) /= "x") stop 2 |
| else |
| stop 14 |
| end if |
| call foo(x(1:1), 1, 1) |
| call foo(x(1:0), 1, 0) |
| call foo(x(2:1), 2, 1) |
| call foo(x(0:-4), 0, -4) |
| |
| call foo(x(1:), 1, 1) |
| call foo(x(2:), 2, 1) |
| call foo(x(:1), 1, 1) |
| call foo(x(:0), 1, 0) |
| |
| if (n == 1) call foo(x(m:), m, n) |
| if (m == 1) call foo(x(:n), m, n) |
| end |
| subroutine foo(str, m, n) |
| character(len=*) :: str |
| if (n < m) then |
| if (len(str) /= 0) stop 11 |
| if (str /= "") stop 12 |
| else if (n == 1) then |
| if (len(str) /= 1) stop 13 |
| if (str /= "x") stop 14 |
| else |
| stop 14 |
| end if |
| end |
| end |
