1! { dg-do run }
2!
3! PR fortran/56138
4!
5! Contributed by Dominique d'Humieres and John Chludzinski,
6! using the code of John Reid
7!
8implicit none
9interface
10PURE FUNCTION s_to_c(string)
11  CHARACTER(LEN=*),INTENT(IN)   :: string
12  CHARACTER(LEN=:),ALLOCATABLE :: s_to_c
13ENDFUNCTION s_to_c
14end interface
15CHARACTER(LEN=:),ALLOCATABLE :: str
16if (s_to_c("ABCdef") /= "ABCdef" .or. len(s_to_c("ABCdef")) /= 6) call abort()
17str = s_to_c("ABCdef")
18if (str /= "ABCdef" .or. len(str) /= 6) call abort()
19str(1:3) = s_to_c("123")
20if (str /= "123def" .or. len(str) /= 6) call abort()
21
22end
23
24PURE FUNCTION s_to_c(string)
25  CHARACTER(LEN=*),INTENT(IN)   :: string
26  CHARACTER(LEN=:),ALLOCATABLE :: s_to_c
27  s_to_c = string
28END FUNCTION s_to_c
29