blob: bf68bfbf5b3c46116d6f92eac2e5a387cf29889d [file] [log] [blame]
! Test optional character arguments. We still need to pass a string
! length for the absent arguments
program optional_string_1
implicit none
call test(1, "test");
call test(2, c=42, b="Hello World")
subroutine test(i, a, b, c)
integer :: i
character(len=4), optional :: a
character(len=*), optional :: b
integer, optional :: c
if (i .eq. 1) then
if (a .ne. "test") STOP 1
if (b .ne. "Hello World") STOP 2
if (c .ne. 42) STOP 3
end if
end subroutine
end program