[issue21694] IDLE - Test ParenMatch

[Terry J. Reedy]

Terry J. Reedy added the comment:

I just discovered what I consider to be a bug in parenmatch. Consider
(3  +
 4 -   1)
When I type the closing paren or put the cursor on the second line and hit ^0, the highlight extends from ( to ), inclusive, as it should. If I put the cursor on the first line and hit ^0, the highlight extends from just ( to +. I will review this next, looking for a possible fix and to make sure there is no test 'validating' the bug. It would be better to have a correst test that is skipped.

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stage:  -> patch review
type:  -> enhancement

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21694>
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