lean4-htt/tests/lean/run/t4.lean
Leonardo de Moura 90bfd84a07 feat(frontends/lean): Type is now (Type 1)
In the standard library, we should use explicit universe variables for
universe polymorphic definitions.

Users that want to declare universe polymorphic definitions but do not
want to provide universe level parameters should use
  Type _
or
  Type*
2016-09-17 14:30:54 -07:00

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set_option new_elaborator true
namespace foo
definition {u} f (A : Type u) : Type u := A
check f.{1}
end foo
constant N : Type
section
variable A : Type*
definition g (a : A) (B : Type*) : A := a
check g.{_ 2}
end
check g.{2 3}