gcc/testsuite/gfortran.dg/proc_ptr_result_5.f90

   1 ! { dg-do compile }
   2 !
   3 ! PR 40541: Assignment checking for proc-pointer => proc-ptr-returning-function()
   4 !
   5 ! Contributed by Tobias Burnus <burnus@gcc.gnu.org>
   6
   7 program test
   8   procedure(real), pointer :: p
   9   p => f()  ! { dg-error "Type mismatch in function result" }
  10 contains
  11  function f()
  12    pointer :: f
  13    interface
  14      logical(1) function f()
  15      end function
  16    end interface
  17    f = .true._1 ! { dg-error "Illegal assignment" }
  18  end function f
  19 end program test