/- Copyright (c) 2022 Microsoft Corporation. All rights reserved. Released under Apache 2.0 license as described in the file LICENSE. Authors: Leonardo de Moura -/ prelude import Lean.Util.Trace import Lean.Data.Options namespace Lean.Compiler register_builtin_option compiler.check : Bool := { defValue := true group := "compiler" descr := "type check code after each compiler step (this is useful for debugging purses)" } end Lean.Compiler