   @doc """
   Returns the atom whose text representation is
   `some_binary` in UTF8 encoding.
+  Allowed in guard clauses.
 
   ## Examples
 


  @doc """
  Works like `binary_to_atom` but the atom must exist.

  ## Examples


  end

  @doc """
  Concatenates two binaries. Allowed in guard clauses.

  ## Examples

