Remove previously deprecated code, enable new deprecations

Author: José Valim

lib/elixir/lib/access.ex

@@ -42,11 +42,6 @@ defprotocol Access do
   """
   @spec get_and_update(t, term, (term -> {get, term})) :: {get, t} when get: var
   def get_and_update(container, key, fun)
-
-  @doc false
-  Kernel.def access(container, key) do
-    get(container, key)
-  end
 end
 
 defimpl Access, for: List do

lib/elixir/lib/application/behaviour.ex

@@ -220,11 +220,6 @@ defmodule Kernel do
     :erlang.tuple_to_list(tuple)
   end
 
-  @doc false
-  def set_elem(tuple, index, value) do
-    :erlang.setelement(index + 1, tuple, value)
-  end
-
   @doc false
   def size(arg) do
     :erlang.size(arg)
@@ -1202,7 +1197,7 @@ defmodule Kernel do
   end
 
   @doc """
-  Sets the element in `tuple` at the zero-based `index` to the given `value`.
+  Puts the element in `tuple` at the zero-based `index` to the given `value`.
 
   Inlined by the compiler.
 
@@ -2732,12 +2727,6 @@ defmodule Kernel do
   """
   defmacro var!(var, context \\ nil)
 
-  defmacro var!(var, context) when is_atom(var) do
-    IO.write :stderr, "passing an atom to var! is deprecated\n" <>
-                      Exception.format_stacktrace(Macro.Env.stacktrace(__CALLER__))
-    do_var!(var, [], context, __CALLER__)
-  end
-
   defmacro var!({name, meta, atom}, context) when is_atom(name) and is_atom(atom) do
     do_var!(name, meta, context, __CALLER__)
   end
@@ -3271,23 +3260,6 @@ defmodule Kernel do
     end
   end
 
-  @doc false
-  defmacro defexception(name, fields, opts \\ []) do
-    {fields, opts} =
-      case is_list(fields) and Keyword.get(fields, :do, false) do
-        false -> {fields, opts}
-        other -> {Keyword.delete(fields, :do), [do: other]}
-      end
-
-    quote do
-      fields = unquote(fields)
-      Kernel.defmodule unquote(name) do
-        defexception fields
-        unquote(Keyword.get opts, :do)
-      end
-    end
-  end
-
   @doc """
   Defines a protocol.
 

lib/elixir/lib/dict/behaviour.ex

@@ -580,34 +580,6 @@ defmodule List do
     end
   end
 
-  @doc false
-  def from_char_data(char_data) do
-    case :unicode.characters_to_list(char_data) do
-      result when is_list(result) ->
-        {:ok, result}
-
-      {:error, _, _} = error ->
-        error
-
-      {:incomplete, _, _} = incomplete ->
-        incomplete
-    end
-  end
-
-  @doc false
-  def from_char_data!(char_data) do
-    case :unicode.characters_to_list(char_data) do
-      result when is_list(result) ->
-        result
-
-      {:error, encoded, rest} ->
-        raise UnicodeConversionError, encoded: encoded, rest: rest, kind: :invalid
-
-      {:incomplete, encoded, rest} ->
-        raise UnicodeConversionError, encoded: encoded, rest: rest, kind: :incomplete
-    end
-  end
-
   ## Helpers
 
   # replace_at

lib/elixir/lib/gen_event/behaviour.ex

@@ -1356,40 +1356,4 @@ defmodule String do
   def to_float(string) do
     :erlang.binary_to_float(string)
   end
-
-  @doc false
-  def from_char_data(binary) when is_binary(binary) do
-    binary
-  end
-
-  def from_char_data(list) when is_list(list) do
-    case :unicode.characters_to_binary(list) do
-      result when is_binary(result) ->
-        {:ok, result}
-
-      {:error, _, _} = error ->
-        error
-
-      {:incomplete, _, _} = incomplete ->
-        incomplete
-    end
-  end
-
-  @doc false
-  def from_char_data!(binary) when is_binary(binary) do
-    binary
-  end
-
-  def from_char_data!(list) when is_list(list) do
-    case :unicode.characters_to_binary(list) do
-      result when is_binary(result) ->
-        result
-
-      {:error, encoded, rest} ->
-        raise UnicodeConversionError, encoded: encoded, rest: rest, kind: :invalid
-
-      {:incomplete, encoded, rest} ->
-        raise UnicodeConversionError, encoded: encoded, rest: rest, kind: :incomplete
-    end
-  end
 end