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module class_27_mod
implicit none
type :: toml_value
integer :: key
end type toml_value
type, extends(toml_value) :: toml_table
logical :: implicit = .false.
end type toml_table
end module class_27_mod
program class_27
use class_27_mod
implicit none
class(toml_value), allocatable, target :: val
type(toml_table), pointer :: tmp
allocate(toml_table :: val)
select type(val)
type is(toml_table)
val%key = 2
tmp => val
end select
print *, "Key value: ", tmp%key
if (tmp%key /= 2) error stop
end program
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