blob: eb942d1e13b6bec2bd6e5f761e489596aa60faa7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
! { dg-do compile }
!
! PR 44044: [OOP] SELECT TYPE with class-valued function
!
! Contributed by Janus Weil <janus@gcc.gnu.org>
implicit none
type :: t1
integer :: i
end type
type, extends(t1) :: t2
end type
type(t1),target :: x1
type(t2),target :: x2
select type ( y => fun(1) )
type is (t1)
print *,"t1"
type is (t2)
print *,"t2"
class default
print *,"default"
end select
select type ( y => fun(-1) )
type is (t1)
print *,"t1"
type is (t2)
print *,"t2"
class default
print *,"default"
end select
contains
function fun(i)
class(t1),pointer :: fun
integer :: i
if (i>0) then
fun => x1
else if (i<0) then
fun => x2
else
fun => NULL()
end if
end function
end
|