opaque Lean.Linter.linter.deprecated : Lean.Option Bool

structure Lean.Linter.DeprecationEntry : Type

• newName? : Option Lake.Name
• text? : Option String
• since? : Option String

instance Lean.Linter.instInhabitedDeprecationEntry : Inhabited Lean.Linter.DeprecationEntry

Equations

• Lean.Linter.instInhabitedDeprecationEntry = { default := { newName? := default, text? := default, since? := default } }

opaque Lean.Linter.deprecatedAttr : Lean.ParametricAttribute Lean.Linter.DeprecationEntry

def Lean.Linter.isDeprecated (env : Lean.Environment) (declName : Lake.Name) : Bool

Equations

• Lean.Linter.isDeprecated env declName = (Lean.Linter.deprecatedAttr.getParam? env declName).isSome

def Lean.MessageData.isDeprecationWarning (msg : Lean.MessageData) : Bool

Equations

• msg.isDeprecationWarning = Lean.MessageData.hasTag (fun (x : Lake.Name) => x == `Lean.Linter.deprecatedAttr) msg

def Lean.Linter.getDeprecatedNewName (env : Lean.Environment) (declName : Lake.Name) : Option Lake.Name

Equations

• Lean.Linter.getDeprecatedNewName env declName = do let __do_lift ← Lean.Linter.deprecatedAttr.getParam? env declName __do_lift.newName?

def Lean.Linter.checkDeprecated {m : Type → Type} [Monad m] [Lean.MonadEnv m] [Lean.MonadLog m] [Lean.AddMessageContext m] [Lean.MonadOptions m] (declName : Lake.Name) : m Unit

Equations

• One or more equations did not get rendered due to their size.