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module operator_overloading_11_module_1
implicit none
type :: t
end type
interface operator(/=)
module procedure ne
end interface
contains
logical function ne(x, y)
type(t), intent(in) :: x, y
print *, "t::ne"
ne = .false.
end function
end module operator_overloading_11_module_1
module operator_overloading_11_module_2
use operator_overloading_11_module_1, only: t, operator(/=)
type :: u
type(t) :: x
end type
interface operator(/=)
module procedure une
end interface
contains
logical function une(a, b)
type(u), intent(in) :: a, b
print *, "u::une"
une = .false.
end function
end module operator_overloading_11_module_2
program main
use operator_overloading_11_module_2
implicit none
type(t) :: x
type(u) :: y
if (x /= x) error stop
if (y /= y) error stop
end program main
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