a with statement; previously, executing code containing a with statement
compiled by the compiler package crashed the interpreter.
(backport from rev. 53575)
In the 2.5 development cycle, MAKE_CLOSURE as changed to take free
variables as a tuple rather than as individual items on the stack.
Closes patch #1534084.
Printing to stdout, doesn't mean the data was actually written.
It depends on the buffering, so we need to flush. This will hopefully
really fix the buildbots getting killed due to no output on the slow bots.
This may be causing the debian sparc buildbot to fail.
Print a little message to let the user ^w buildbot know it's still thinking.
We may want to adjust the time period which is currently 5 minutes.
Will backport.
The culprit was an expression-less yield -- the first apparently in
the standard library. I added a unit test for this.
Also removed the hack to force compilation of test_with.py.
SF patch #1015989
The basic idea of this patch is to compute lineno attributes for all AST nodes. The actual
implementation lead to a lot of restructing and code cleanup.
The generated AST nodes now have an optional lineno argument to constructor. Remove the
top-level asList(), since it didn't seem to serve any purpose. Add an __iter__ to ast nodes.
Use isinstance() instead of explicit type tests.
Change transformer to use the new lineno attribute, which replaces three lines of code with one.
Use universal newlines so that we can get rid of special-case code for line endings. Use
lookup_node() in a few more frequently called, but simple com_xxx methods(). Change string
exception to class exception.
"all or none" to "all or some".
This provides much greater test coverage without eating much time.
It also makes it more likely that routine regression testing will
unearth bugs.
This test is insanely slow, so it requires a resource. On my machine,
it also appears to dump core. I think the problem is a stack
overflow, but haven't been able to confirm.
Georg Brandl
Neil Schemenauer
Tim Peters
Neal Norwitz
Guido van Rossum
Martin v. Löwis
Brett Cannon
Michael W. Hudson
Jeremy Hylton
Raymond Hettinger