<html><head><style type="text/css" media="screen">Body{font-family: Verdana;font-size:.75em;}h4{font-size:.9em;}a{color: #3a62a6;}.digest .toc {margin-bottom: 15px; padding-bottom:8px; border-bottom: 1px solid #ccc;}.digest .tocItem {margin-bottom: 15px;}.tocItem a{color:#000;text-decoration: none;}.tocItem a:hover{color: #3a62a6;text-decoration: underline;}.topic{padding-bottom: 8px;margin-bottom: 20px; border-bottom: 1px solid #ccc;}.topicHeader{margin-bottom:10px;}.topicTitle{font-weight: bold;}.replies p{margin:0;padding:0;}.replies hr{width: 15%;text-align: left;margin: 0 auto 5px 0;border: none 0;border-top: 1px solid #ccc;height: 1px;}.reply{margin-bottom: 6px;padding-bottom: 4px;}.anchorMarker{color: #3a62a6;}.footer{color: gray;}</style></head><body><div class="digest"><p>Hi ironpython,</p><p>Here's your Daily Digest of new issues for project "<a href="http://ironpython.codeplex.com/">IronPython</a>".</p><p>In today's digest:</p><h4>ISSUES</h4><div class="toc"><div class="tocItem"><a href="#toc_issue_1">1. <span class="tocTitle">[Status update] Silverlight Projects should default to SL4</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_2">2. <span class="tocTitle">[Status update] newline-and-indent within delimiters should indent to the tightest open delimiter</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_3">3. <span class="tocTitle">[Status update] Need some error reporting when F5 cannot even load code</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_4">4. <span class="tocTitle">[Status update] Please give CLR2 and CLR4 versions of the DLR different assembly version numbers, or different names</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_5">5. <span class="tocTitle">[Status update] DLR DLLs versioning moving backward</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_6">6. <span class="tocTitle">[Status update] PERF: Internal checkin 1258456 caused a 27% degrade in Pybench(Exceptions)</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_7">7. <span class="tocTitle">[Status update] Implement PEP-342 (coroutines implemented via enhanced generator support)</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_8">8. <span class="tocTitle">[Status update] perf degrade (SFC startup) caused by checkin# 361128</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_9">9. <span class="tocTitle">[Status update] perf degrade (shootout: chameneos...) caused by checkin# 330828 (fix exception stack management)</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_10">10. <span class="tocTitle">[Status update] perf degrade (Pybench Lookups: NormalInstanceAttribute) caused by checkin# 193711</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_11">11. <span class="tocTitle">[Status update] perf degrade (Pybench Calls: PythonMethodCalls) caused by checkin# 193711</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_12">12. <span class="tocTitle">[Status update] perf: changeset 233942 caused perf2_call_splat degrade</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_13">13. <span class="tocTitle">[Status update] Checkin 444180 caused a couple of 30%+ degrades in IP benchmarks</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_14">14. <span class="tocTitle">[Status update] tf changeset 804842 caused significant perf degrades in IronPython</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_15">15. <span class="tocTitle">[Status update] tf changeset 867352 caused a 21% perf degrade in Micro\method_binder</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_16">16. <span class="tocTitle">[Status update] tf changeset 955994 caused significant perf degrades in a couple of IP benchmarks</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_17">17. <span class="tocTitle">[Status update] tf changeset 960670 caused 60% perf degrade in cross language interop</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_18">18. <span class="tocTitle">[Status update] test blocking: undo checkin 305298 (disable dst related tests failed in main queue)</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_19">19. <span class="tocTitle">[Status update] tf changeset 6566583 broke SunSpider (IP) tests in the CLR Perf lab</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_20">20. <span class="tocTitle">[New comment] IronPython 2.7.1 csv pyc</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_21">21. <span class="tocTitle">[New issue] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_22">22. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_23">23. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_24">24. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_25">25. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_26">26. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_27">27. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_28">28. <span class="tocTitle">[New comment] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div><div class="tocItem"><a href="#toc_issue_29">29. <span class="tocTitle">[Status update] problem parsing quoted arguments ending in \</span> <span class="anchorMarker">↓</span></a></div></div><h4>ISSUES</h4><div class="topic"><a name="toc_issue_1"></a><div class="topicHeader"><span class="topicTitle">1. [Status update] Silverlight Projects should default to SL4</span> <a href="http://ironpython.codeplex.com/workitem/30084">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"IronPython Tools is no longer developed. Use Python Tools for Visual Studio (pytools.codeplex.com) instead."</p></div><div class="topic"><a name="toc_issue_2"></a><div class="topicHeader"><span class="topicTitle">2. [Status update] newline-and-indent within delimiters should indent to the tightest open delimiter</span> <a href="http://ironpython.codeplex.com/workitem/28527">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Proposed to Closed with the following comment, <br /><br />"IronPython Tools is no longer developed. Use Python Tools for Visual Studio (pytools.codeplex.com) instead."</p></div><div class="topic"><a name="toc_issue_3"></a><div class="topicHeader"><span class="topicTitle">3. [Status update] Need some error reporting when F5 cannot even load code</span> <a href="http://ironpython.codeplex.com/workitem/28322">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Proposed to Closed with the following comment, <br /><br />"IronPython Tools is no longer developed. Use Python Tools for Visual Studio (pytools.codeplex.com) instead."</p></div><div class="topic"><a name="toc_issue_4"></a><div class="topicHeader"><span class="topicTitle">4. [Status update] Please give CLR2 and CLR4 versions of the DLR different assembly version numbers, or different names</span> <a href="http://ironpython.codeplex.com/workitem/30210">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Proposed to Closed with the following comment, <br /><br />"I can't see how this would help. I'd recommend putting each version of the depending assembly (and the DLR dependencies) in its own folder.<br /><br />If there's another use-case leave a comment and I'll re-open."</p></div><div class="topic"><a name="toc_issue_5"></a><div class="topicHeader"><span class="topicTitle">5. [Status update] DLR DLLs versioning moving backward</span> <a href="http://ironpython.codeplex.com/workitem/30208">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Proposed to Closed with the following comment, <br /><br />"The DLR assemblies got re-numbered for 2.7 to make them more consistent. Future releases will be numbered the way you suggest."</p></div><div class="topic"><a name="toc_issue_6"></a><div class="topicHeader"><span class="topicTitle">6. [Status update] PERF: Internal checkin 1258456 caused a 27% degrade in Pybench(Exceptions)</span> <a href="http://ironpython.codeplex.com/workitem/25277">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what internal checking this refers to."</p></div><div class="topic"><a name="toc_issue_7"></a><div class="topicHeader"><span class="topicTitle">7. [Status update] Implement PEP-342 (coroutines implemented via enhanced generator support)</span> <a href="http://ironpython.codeplex.com/workitem/375">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"PEP 342 has been supported for a while."</p></div><div class="topic"><a name="toc_issue_8"></a><div class="topicHeader"><span class="topicTitle">8. [Status update] perf degrade (SFC startup) caused by checkin# 361128</span> <a href="http://ironpython.codeplex.com/workitem/23951">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_9"></a><div class="topicHeader"><span class="topicTitle">9. [Status update] perf degrade (shootout: chameneos...) caused by checkin# 330828 (fix exception stack management)</span> <a href="http://ironpython.codeplex.com/workitem/23953">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_10"></a><div class="topicHeader"><span class="topicTitle">10. [Status update] perf degrade (Pybench Lookups: NormalInstanceAttribute) caused by checkin# 193711</span> <a href="http://ironpython.codeplex.com/workitem/23955">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_11"></a><div class="topicHeader"><span class="topicTitle">11. [Status update] perf degrade (Pybench Calls: PythonMethodCalls) caused by checkin# 193711</span> <a href="http://ironpython.codeplex.com/workitem/23958">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_12"></a><div class="topicHeader"><span class="topicTitle">12. [Status update] perf: changeset 233942 caused perf2_call_splat degrade</span> <a href="http://ironpython.codeplex.com/workitem/23996">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_13"></a><div class="topicHeader"><span class="topicTitle">13. [Status update] Checkin 444180 caused a couple of 30%+ degrades in IP benchmarks</span> <a href="http://ironpython.codeplex.com/workitem/24052">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_14"></a><div class="topicHeader"><span class="topicTitle">14. [Status update] tf changeset 804842 caused significant perf degrades in IronPython</span> <a href="http://ironpython.codeplex.com/workitem/24095">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_15"></a><div class="topicHeader"><span class="topicTitle">15. [Status update] tf changeset 867352 caused a 21% perf degrade in Micro\method_binder</span> <a href="http://ironpython.codeplex.com/workitem/24096">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_16"></a><div class="topicHeader"><span class="topicTitle">16. [Status update] tf changeset 955994 caused significant perf degrades in a couple of IP benchmarks</span> <a href="http://ironpython.codeplex.com/workitem/24098">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_17"></a><div class="topicHeader"><span class="topicTitle">17. [Status update] tf changeset 960670 caused 60% perf degrade in cross language interop</span> <a href="http://ironpython.codeplex.com/workitem/24099">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_18"></a><div class="topicHeader"><span class="topicTitle">18. [Status update] test blocking: undo checkin 305298 (disable dst related tests failed in main queue)</span> <a href="http://ironpython.codeplex.com/workitem/23817">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_19"></a><div class="topicHeader"><span class="topicTitle">19. [Status update] tf changeset 6566583 broke SunSpider (IP) tests in the CLR Perf lab</span> <a href="http://ironpython.codeplex.com/workitem/24081">view online</a></div><p>User jdhardy has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"No way to know what change an internal changeset corresponds to."</p></div><div class="topic"><a name="toc_issue_20"></a><div class="topicHeader"><span class="topicTitle">20. [New comment] IronPython 2.7.1 csv pyc</span> <a href="http://ironpython.codeplex.com/workitem/31800">view online</a></div><p>User slide_o_mix has commented on the issue:</p><p>"FYI, to get csv to import correctly with 2.7.1, you can do the following:<br /><br />>ipy pyc.py /main:test.py /target:exe test.py <PATHTO>\csv.py <PATHTO>\functools.py<br /><br />(functools is required by csv)<br /><br />"</p></div><div class="topic"><a name="toc_issue_21"></a><div class="topicHeader"><span class="topicTitle">21. [New issue] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User markheath has proposed the issue:</p><p>"If you have the following ironpython script, called test.py:<br />import sys<br />for arg in sys.argv:<br /> print '{0}'.format(arg)<br /><br />and then you call it using:<br />ipy test.py "C:\hello world\" "D:\number two\"<br /><br />the output is:<br />test.py<br />C:\hello world" D:\number<br />two"<br /><br />to workaround you have to call:<br />ipy test.py "C:\hello world\\" "D:\number two\\"<br /><br />this is a pain when calling ipy in a post-build step from Visual Studio with macros as the arguments"</p></div><div class="topic"><a name="toc_issue_22"></a><div class="topicHeader"><span class="topicTitle">22. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User markheath has commented on the issue:</p><p>"I should add, this problem was with ipy 2.7.1"</p></div><div class="topic"><a name="toc_issue_23"></a><div class="topicHeader"><span class="topicTitle">23. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User jdhardy has commented on the issue:</p><p>"Running on a Mac (zsh shell, mono 2.10):<br /><br />% mono bin/Debug/ipy.exe test.py "D:\foo\" "E:\Foo\"<br /><br />test.py<br />D:\foo" E:Foo"<br /><br />% mono bin/Debug/ipy.exe test.py 'D:\foo\' 'E:\Foo\'<br /><br />test.py<br />D:\foo\<br />E:\Foo\<br />%<br /><br />I'll try a Windows machine when I get a chance.<br />"</p></div><div class="topic"><a name="toc_issue_24"></a><div class="topicHeader"><span class="topicTitle">24. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User slide_o_mix has commented on the issue:</p><p>"The following C# program has similar output, as does the C++ application below. This has to do with how Windows parses the arguments, not anything specific to IronPython.<br /><br />class Program {<br /> static void Main(string[] args) {<br /> foreach (string arg in args) {<br /> System.Console.WriteLine(arg);<br /> }<br /> }<br /> }<br /><br />C# Output:<br />C:\hello world" D:\number<br />two"<br />Press any key to continue . . .<br /><br />#include <iostream><br /><br />int main(int argc, char* argv[])<br />{<br />	for(int i = 0; i < argc; i++) {<br />		std::cout << argv[i] << std::endl;<br />	}<br />	return 0;<br />}<br /><br />C++ Output:<br />TestCPP.exe<br />C:\hello world" D:\number<br />two"<br />Press any key to continue . . .<br /><br />"</p></div><div class="topic"><a name="toc_issue_25"></a><div class="topicHeader"><span class="topicTitle">25. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User slide_o_mix has commented on the issue:</p><p>"This is not a bug, it's standard Windows argument parsing."</p></div><div class="topic"><a name="toc_issue_26"></a><div class="topicHeader"><span class="topicTitle">26. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User slide_o_mix has commented on the issue:</p><p>"Python also behaves this way on windows<br /><br />>python.exe args.py "C:\hello world\" "D:\number two\"<br />args.py<br />C:\hello world" D:\number<br />two""</p></div><div class="topic"><a name="toc_issue_27"></a><div class="topicHeader"><span class="topicTitle">27. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User markheath has commented on the issue:</p><p>"wow, that's weird. I was try to replace a batch file that somehow managed to sort out those arguments just fine. But I'll take your word for it, and sorry for false alarm. I had been thrown by the discovery that in python a string can't end with a single \ even if it is prefixed with r."</p></div><div class="topic"><a name="toc_issue_28"></a><div class="topicHeader"><span class="topicTitle">28. [New comment] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User slide_o_mix has commented on the issue:</p><p>"Yeah, the following works as you were expecting:<br /><br />test.bat<br /><br />@echo off<br />FOR %%A IN (%*) DO (<br />	echo %%A<br />)<br /><br />>test.bat "C:\hello world\" "D:\number two\"<br />"C:\hello world\"<br />"D:\number two\"<br /><br />"</p></div><div class="topic"><a name="toc_issue_29"></a><div class="topicHeader"><span class="topicTitle">29. [Status update] problem parsing quoted arguments ending in \</span> <a href="http://ironpython.codeplex.com/workitem/32264">view online</a></div><p>User slide_o_mix has updated the issue:</p><p>Status has changed from Active to Closed with the following comment, <br /><br />"Not a bug"</p></div><div class="footer"><p>You are receiving this email because you subscribed to notifications on CodePlex.</p><p>To report a bug, request a feature, or add a comment, visit <a href="http://ironpython.codeplex.com/workitem/list/basic">IronPython Issue Tracker</a>. You can <a href="https://ironpython.codeplex.com/subscriptions/workitem/project/edit">unsubscribe or change your issue notification settings</a> on CodePlex.com.</p></div></div></body></html>