def Lean.Kernel.Environment.addDecl (env : Environment) (opts : Options) (decl : Declaration) (cancelTk? : Option IO.CancelToken := none) : Except Exception Environment

Adds given declaration to the environment, respecting debug.skipKernelTC.

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@[deprecated "use `Lean.addDecl` instead to ensure new namespaces are registered" (since := "2024-12-03")]

def Lean.Environment.addDecl (env : Environment) (opts : Options) (decl : Declaration) (cancelTk? : Option IO.CancelToken := none) : Except Kernel.Exception Environment

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• env.addDecl opts decl cancelTk? = Lean.Environment.addDeclAux✝ env opts decl cancelTk?

def Lean.addDecl (decl : Declaration) : CoreM Unit

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def Lean.addDecl.doAdd (decl : Declaration) : CoreM Unit

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def Lean.addAndCompile (decl : Declaration) : CoreM Unit

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• Lean.addAndCompile decl = do Lean.addDecl decl Lean.compileDecl decl