| ! { dg-do run } |
| ! { dg-options "-fbackslash" } |
| |
| implicit none |
| character(kind=1,len=3) :: s1, t1 |
| character(kind=4,len=3) :: s4, t4 |
| |
| s1 = "foo" ; t1 = "bar" |
| call check_minmax_1 ("foo", "bar", min("foo","bar"), max("foo","bar")) |
| call check_minmax_1 ("bar", "foo", min("foo","bar"), max("foo","bar")) |
| call check_minmax_1 (s1, t1, min(s1,t1), max(s1,t1)) |
| call check_minmax_1 (t1, s1, min(s1,t1), max(s1,t1)) |
| |
| s1 = " " ; t1 = "bar" |
| call check_minmax_1 (" ", "bar", min(" ","bar"), max(" ","bar")) |
| call check_minmax_1 ("bar", " ", min(" ","bar"), max(" ","bar")) |
| call check_minmax_1 (s1, t1, min(s1,t1), max(s1,t1)) |
| call check_minmax_1 (t1, s1, min(s1,t1), max(s1,t1)) |
| |
| s1 = " " ; t1 = " " |
| call check_minmax_1 (" ", " ", min(" "," "), max(" "," ")) |
| call check_minmax_1 (" ", " ", min(" "," "), max(" "," ")) |
| call check_minmax_1 (s1, t1, min(s1,t1), max(s1,t1)) |
| call check_minmax_1 (t1, s1, min(s1,t1), max(s1,t1)) |
| |
| s1 = "d\xFF " ; t1 = "d " |
| call check_minmax_1 ("d\xFF ", "d ", min("d\xFF ","d "), max("d\xFF ","d ")) |
| call check_minmax_1 ("d ", "d\xFF ", min("d\xFF ","d "), max("d\xFF ","d ")) |
| call check_minmax_1 (s1, t1, min(s1,t1), max(s1,t1)) |
| call check_minmax_1 (t1, s1, min(s1,t1), max(s1,t1)) |
| |
| s4 = 4_" " ; t4 = 4_"xxx" |
| call check_minmax_2 (4_" ", 4_"xxx", min(4_" ", 4_"xxx"), & |
| max(4_" ", 4_"xxx")) |
| call check_minmax_2 (4_"xxx", 4_" ", min(4_" ", 4_"xxx"), & |
| max(4_" ", 4_"xxx")) |
| call check_minmax_2 (s4, t4, min(s4,t4), max(s4,t4)) |
| call check_minmax_2 (t4, s4, min(s4,t4), max(s4,t4)) |
| |
| s4 = 4_" \u1be3m" ; t4 = 4_"xxx" |
| call check_minmax_2 (4_" \u1be3m", 4_"xxx", min(4_" \u1be3m", 4_"xxx"), & |
| max(4_" \u1be3m", 4_"xxx")) |
| call check_minmax_2 (4_"xxx", 4_" \u1be3m", min(4_" \u1be3m", 4_"xxx"), & |
| max(4_" \u1be3m", 4_"xxx")) |
| call check_minmax_2 (s4, t4, min(s4,t4), max(s4,t4)) |
| call check_minmax_2 (t4, s4, min(s4,t4), max(s4,t4)) |
| |
| contains |
| |
| subroutine check_minmax_1 (s1, s2, smin, smax) |
| implicit none |
| character(kind=1,len=*), intent(in) :: s1, s2, smin, smax |
| character(kind=4,len=len(s1)) :: w1, w2, wmin, wmax |
| |
| w1 = s1 ; w2 = s2 ; wmin = smin ; wmax = smax |
| if (min (w1, w2) /= wmin) STOP 1 |
| if (max (w1, w2) /= wmax) STOP 2 |
| if (min (s1, s2) /= smin) STOP 3 |
| if (max (s1, s2) /= smax) STOP 4 |
| end subroutine check_minmax_1 |
| |
| subroutine check_minmax_2 (s1, s2, smin, smax) |
| implicit none |
| character(kind=4,len=*), intent(in) :: s1, s2, smin, smax |
| |
| if (min (s1, s2) /= smin) STOP 5 |
| if (max (s1, s2) /= smax) STOP 6 |
| end subroutine check_minmax_2 |
| |
| end |