#12753: Add support for Unicode name aliases and named sequences.
diff --git a/Doc/reference/lexical_analysis.rst b/Doc/reference/lexical_analysis.rst
index 4b49738..5900daa 100644
--- a/Doc/reference/lexical_analysis.rst
+++ b/Doc/reference/lexical_analysis.rst
@@ -492,13 +492,13 @@
+-----------------+---------------------------------+-------+
| Escape Sequence | Meaning | Notes |
+=================+=================================+=======+
-| ``\N{name}`` | Character named *name* in the | |
+| ``\N{name}`` | Character named *name* in the | \(4) |
| | Unicode database | |
+-----------------+---------------------------------+-------+
-| ``\uxxxx`` | Character with 16-bit hex value | \(4) |
+| ``\uxxxx`` | Character with 16-bit hex value | \(5) |
| | *xxxx* | |
+-----------------+---------------------------------+-------+
-| ``\Uxxxxxxxx`` | Character with 32-bit hex value | \(5) |
+| ``\Uxxxxxxxx`` | Character with 32-bit hex value | \(6) |
| | *xxxxxxxx* | |
+-----------------+---------------------------------+-------+
@@ -516,10 +516,14 @@
with the given value.
(4)
+ .. versionchanged:: 3.3
+ Support for name aliases [#]_ has been added.
+
+(5)
Individual code units which form parts of a surrogate pair can be encoded using
this escape sequence. Exactly four hex digits are required.
-(5)
+(6)
Any Unicode character can be encoded this way, but characters outside the Basic
Multilingual Plane (BMP) will be encoded using a surrogate pair if Python is
compiled to use 16-bit code units (the default). Exactly eight hex digits
@@ -706,3 +710,8 @@
occurrence outside string literals and comments is an unconditional error::
$ ? `
+
+
+.. rubric:: Footnotes
+
+.. [#] http://www.unicode.org/Public/6.0.0/ucd/NameAliases.txt