[pypy-commit] pypy numpy-dtype-alt: Yay. Incredible improvement: actually *display* the graph

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: numpy-dtype-alt
Changeset: r46697:82779143884f
Date: 2011-08-22 07:23 +0200
http://bitbucket.org/pypy/pypy/changeset/82779143884f/

Log:	Yay. Incredible improvement: actually *display* the graph passed in
	the error message, instead of just displaying something very helpful
	like "<return block>" and nothing else.

diff --git a/pypy/tool/error.py b/pypy/tool/error.py
--- a/pypy/tool/error.py
+++ b/pypy/tool/error.py
@@ -17,7 +17,7 @@
 from pypy.interpreter.pytraceback import offset2lineno
 import traceback
 
-def source_lines(graph, block, operindex=None, offset=None, long=False, \
+def source_lines1(graph, block, operindex=None, offset=None, long=False, \
     show_lines_of_code=SHOW_DEFAULT_LINES_OF_CODE):
     if block is not None:
         if block is graph.returnblock:
@@ -61,6 +61,10 @@
         lines.append("")
         return lines
 
+def source_lines(graph, *args, **kwds):
+    lines = source_lines1(graph, *args, **kwds)
+    return ['In %r:' % (graph,)] + lines
+
 class FlowingError(Exception):
     pass