[ python-Bugs-1569998 ] 2.5 incorrectly permits break inside try statement

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Bugs item #1569998, was opened at 2006-10-03 14:04
Message generated for change (Comment added) made by jhylton
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Category: Parser/Compiler
Group: Python 2.5
>Status: Closed
>Resolution: Fixed
Priority: 8
Submitted By: Nick Coghlan (ncoghlan)
>Assigned to: Jeremy Hylton (jhylton)
Summary: 2.5 incorrectly permits break inside try statement

Initial Comment:
The new AST compiler permits the break statement inside
*any* frame block, rather than requiring that there be
a loop somewhere on the block stack.

Will add examples in a comment where SF shouldn't
destroy the formatting.

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>Comment By: Jeremy Hylton (jhylton)
Date: 2006-10-04 14:33

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Fixed on the trunk by r52129. 

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Comment By: Neal Norwitz (nnorwitz)
Date: 2006-10-04 05:47

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Jeremy checked in r52129 on head.  Needs backport to 2.5.

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Comment By: Nick Coghlan (ncoghlan)
Date: 2006-10-03 14:05

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Python 2.4.1 (#65, Mar 30 2005, 09:13:57) [MSC v.1310 32 bit
(Intel)] on win32
Type "help", "copyright", "credits" or "license" for more
information.
>>> try:
...     print 1
...     break
...     print 2
... finally:
...     print 3
...
SyntaxError: 'break' outside loop

Python 2.5 (r25:51908, Sep 19 2006, 09:52:17) [MSC v.1310 32
bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more
information.>>> try:
...     print 1
...     break
...     print 2
... finally:
...     print 3
...
1
3

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