! { dg-do run } ! PR51870 - ALLOCATE with class function expression for SOURCE failed. ! This version of the test allocates class arrays with MOLD. ! ! Reported by Tobias Burnus ! module show_producer_class implicit none type integrand integer :: variable = 1 end type integrand type show_producer contains procedure ,nopass :: create_show procedure ,nopass :: create_show_array end type contains function create_show () result(new_integrand) class(integrand) ,allocatable :: new_integrand allocate(new_integrand) new_integrand%variable = -1 end function function create_show_array (n) result(new_integrand) class(integrand) ,allocatable :: new_integrand(:) integer :: n, i allocate(new_integrand(n)) select type (new_integrand) type is (integrand); new_integrand%variable = [(i, i= 1, n)] end select end function end module program main use show_producer_class implicit none class(integrand) ,allocatable :: kernel1(:), kernel2(:) type(show_producer) :: executive_producer allocate(kernel1(5), kernel2(5),mold=executive_producer%create_show_array (5)) select type(kernel1) type is (integrand); if (any (kernel1%variable .ne. 1)) call abort end select deallocate (kernel1) allocate(kernel1(3),mold=executive_producer%create_show ()) select type(kernel1) type is (integrand); if (any (kernel1%variable .ne. 1)) call abort end select deallocate (kernel1) select type(kernel2) type is (integrand); kernel2%variable = [1,2,3,4,5] end select allocate(kernel1(3),source = kernel2(3:5)) select type(kernel1) type is (integrand); if (any (kernel1%variable .ne. [3,4,5])) call abort end select end program