lean2/library/data/unit/decl.lean

-- Copyright (c) 2014 Microsoft Corporation. All rights reserved.
-- Released under Apache 2.0 license as described in the file LICENSE.
-- Author: Leonardo de Moura
inductive unit.{l} : Type.{l} :=
  star : unit

namespace unit
  notation `⋆` := star
end unit
refactor(library/data/unit): break unit.lean into smaller pieces The unit datatype is used by automation. We want to be able to access its declaration without having to access all dependencies (e.g., decidable, subsingleton, inhabited, ...). This is not an optimization, but a way to make sure we can "import" unit before we import other declarations. 2014-10-25 21:57:33 +00:00			`-- Copyright (c) 2014 Microsoft Corporation. All rights reserved.`
			`-- Released under Apache 2.0 license as described in the file LICENSE.`
			`-- Author: Leonardo de Moura`
			`inductive unit.{l} : Type.{l} :=`
			`star : unit`

			`namespace unit`
			notation `⋆` := star
			`end unit`