[pypy-commit] pypy default: Document better

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r70324:7a9f73156fdc
Date: 2014-03-29 12:13 +0100
http://bitbucket.org/pypy/pypy/changeset/7a9f73156fdc/

Log:	Document better

diff --git a/rpython/rlib/rsre/rsre_re.py b/rpython/rlib/rsre/rsre_re.py
--- a/rpython/rlib/rsre/rsre_re.py
+++ b/rpython/rlib/rsre/rsre_re.py
@@ -1,8 +1,9 @@
 """
 This is not used in a PyPy translation, but it can be used
-in RPython code (at least the functions at the start of the
-module, except the ones with NOT_RPYTHON).  It exports the
-same interface as the Python 're' module.
+in RPython code.  It exports the same interface as the
+Python 're' module.  You can call the functions at the start
+of the module (expect the ones with NOT_RPYTHON for now).
+They must be called with a *constant* pattern string.
 """
 import re, sys
 from rpython.rlib.rsre import rsre_core, rsre_char