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

structure Lean.Linter.DeprecationEntry : Type

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

instance Lean.Linter.instInhabitedDeprecationEntry : Inhabited DeprecationEntry

Equations

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

opaque Lean.Linter.deprecatedAttr : ParametricAttribute DeprecationEntry

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

Equations

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

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

Equations

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

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

Equations

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

def Lean.Linter.checkDeprecated (declName : Name) : MetaM Unit

Equations

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