parent_result_ref_4.f90

来自「用于进行gcc测试」· F90 代码 · 共 25 行

! { dg-do run }
! Tests the fix for PR19546 in which an ICE would result from
! setting the parent result in a contained procedure. 
! Check that parent function results can be referenced in modules.
!
module m
contains
  function f()
    integer :: f
    f = 42
    call sub ()
    if (f.eq.1) f = f + 1
  contains
    subroutine sub
     if (f.eq.42) f = f - 41
    end subroutine sub
  end function f
end module m

  use m
  if (f ().ne.2) call abort ()
end

! { dg-final { cleanup-modules "m" } }