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module class_68_mod
implicit none
type, abstract :: toml_lexer
contains
procedure(func_interface), deferred :: f ! deferred binding
end type toml_lexer
abstract interface
subroutine func_interface(self)
import :: toml_lexer
class(toml_lexer), intent(inout) :: self
end subroutine func_interface
end interface
end module
module class_68_mod2
use class_68_mod
type, extends(toml_lexer) :: mocked_lexer
integer :: key
contains
procedure :: f => f_mock
end type
contains
subroutine f_mock(self)
class(mocked_lexer), intent(inout) :: self
print *, "Mock function called"
self%key = 100
end subroutine f_mock
subroutine temp(lex)
class(toml_lexer), intent(inout) :: lex
call lex%f()
end subroutine
end module
program class_68
use class_68_mod2
type(mocked_lexer) :: x
call temp(x)
if (x%key /= 100) error stop
end program
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