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! { dg-do compile }
! { dg-options "-Wall -fdump-tree-original" }
!
! Contributed by Tobias Burnus <burnus@gcc.gnu.org>
!
program main
implicit none
type :: struct
real, allocatable :: var(:)
end type struct
type(struct) :: single
real, allocatable :: ref1(:), ref2(:), ref3(:), ref4(:)
ref2 = [1,2,3,4,5] ! Warnings here
single%var = ref2 ! No warnings for components
ref1 = single%var ! Warnings here
ref1 = [1,2,3,4,5] ! Should not add to tree dump count
allocate (ref3(5))
ref3 = single%var ! No warnings following allocation
call set_ref4
call test (ref1)
call test (ref2)
call test (ref3)
call test (ref4)
contains
subroutine test (arg)
real, allocatable :: arg(:)
if (size(arg) /= size(single%var)) stop 1
if (lbound(arg, 1) /= 1) stop 2
if (any (arg /= single%var)) stop 3
end
subroutine set_ref4
ref4 = single%var ! Warnings in contained scope
end
end
! { df-final { scan-tree-dump-times "ubound = 0" 3 "original" } }
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