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! { dg-do compile }
!
! PR fortran/54107
! Recursive interfaces used to lead to an infinite recursion during
! translation.
module m
contains
subroutine foo (arg)
procedure(foo) :: arg
end subroutine
function foo2 (arg) result(r)
procedure(foo2) :: arg
procedure(foo2), pointer :: r
end function
subroutine bar (arg)
procedure(baz) :: arg
end subroutine
subroutine baz (arg)
procedure(bar) :: arg
end subroutine
end module m
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