@spec filter(t(), Enumerable.t()) :: Enumerable.t()

@spec match!(t(), term()) :: term() | no_return()

@spec match?(t(), term()) :: boolean()

@spec source(t()) :: Matcha.Source.pattern()

@spec to_spec(context :: Matcha.Context.t(), t()) ::
  {:ok, Matcha.Spec.t()} | {:error, Matcha.Error.problems()}

@spec validate(t()) :: {:ok, t()} | {:error, Matcha.Error.problems()}

@spec validate!(t()) :: t() | no_return()