[pypy-commit] pypy record-known-result: document branch

[cfbolz]

Author: Carl Friedrich Bolz-Tereick <cfbolz at gmx.de>
Branch: record-known-result
Changeset: r97843:ed83b0a69574
Date: 2019-10-24 08:26 +0200
http://bitbucket.org/pypy/pypy/changeset/ed83b0a69574/

Log:	document branch

diff --git a/pypy/doc/whatsnew-head.rst b/pypy/doc/whatsnew-head.rst
--- a/pypy/doc/whatsnew-head.rst
+++ b/pypy/doc/whatsnew-head.rst
@@ -9,3 +9,9 @@
 
 Fix segfault when calling descr-methods with no arguments
 
+
+.. branch: record-known-result
+
+Improve reasoning of the JIT about utf-8 index manipulation. Add a generic
+framework to give hints that help the JIT reason about elidable calls and
+more generically, other invariants of the code.