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Deparse.pm fixes for 5.26.0?

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From:
Dave Mitchell
Date:
February 27, 2017 11:05
Subject:
Deparse.pm fixes for 5.26.0?
Message ID:
20170227110550.GE8158@iabyn.com
I've just pushed the following branch:

    smoke-me/davem/deparse

which I propose be merged into blead now.

It contains lots of fixes for Deparse.pm. I worked on it because
there were new unexpected failures with 't/TEST -deparse' since 5.24.0,
although it turned out that all the things I fixed in Deparse.pm were
already broken in 5.2.40 - it was just new or modified test scripts that
were triggering new failures.

(TEST -deparse works by passing each test script through Deparse first and
then executing the deparsed output as if it were a normal test script).

Since we're in code freeze and my branch isn't (as it turns out) fixing
5.24.0 regressions, should this branch be applied? It contains
modifications only to:

    * lib/B/Deparse.pm
    * lib/B/Deparse.t
    * Porting/deparse-skips.txt
    * t/TEST - which is now more informative on various types of
                './TEST deparse' issues.

From the final commit message:

    Add the 27 currently unexpected failing tests to the 'known failing' list
    in deparse-skips.txt. These most likely represent newer or modified test
    scripts which tickle existing Deparse issues rather than regressions in
    Deparse, but I haven't examined them to check.
    
    By adding them in, we're kind of resetting the clock - perhaps in future
    we won't allow new failures to appear.
    
    There are now 174 known failing scripts out of 2555. At the start of this
    branch there were 178 known failing and 84 unexpectedly failing scripts.
    In 5.24.0 there were  207 known failing and 174 unexpectedly failing scripts.




-- 
Lear: Dost thou call me fool, boy?
Fool: All thy other titles thou hast given away; that thou wast born with.

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