Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r57821:95dbd25adece
Date: 2012-10-07 17:16 +0200
http://bitbucket.org/pypy/pypy/changeset/95dbd25adece/
Log: Use StringBuilder here too.
diff --git a/pypy/module/_file/interp_file.py b/pypy/module/_file/interp_file.py
--- a/pypy/module/_file/interp_file.py
+++ b/pypy/module/_file/interp_file.py
@@ -185,7 +185,7 @@
return stream.readline()
else:
# very inefficient unless there is a peek()
- result = []
+ result = StringBuilder()
while size > 0:
# "peeks" on the underlying stream to see how many chars
# we can safely read without reading past an end-of-line
@@ -200,7 +200,7 @@
if c.endswith('\n'):
break
size -= len(c)
- return ''.join(result)
+ return result.build()
@unwrap_spec(size=int)
def direct_readlines(self, size=0):
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