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Re: [perl #132554] Assertion failure in S_maybe_multiconcat(op.c:2727)

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From:
Dave Mitchell
Date:
December 11, 2017 12:19
Subject:
Re: [perl #132554] Assertion failure in S_maybe_multiconcat(op.c:2727)
Message ID:
20171211121919.GI3070@iabyn.com
On Sat, Dec 09, 2017 at 09:28:45PM +0000, Zefram wrote:
> Brian Carpenter wrote:
> > ./perl -e 'H.-w.w.=0'
> >perl: op.c:2727: void S_maybe_multiconcat(OP *): Assertion `!(o->op_private
> >& ~(OPpARG2_MASK|OPpTARGET_MY))' failed.
> 
> The first bad commit is d962625ff9208c2f683374d283f74eee759c2202
> "add OPpCONCAT_NESTED flag" by DaveM.  An obvious suspicion is that
> the assertion should have been loosened to also permit the new flag.
> But over to DaveM.

Now fixed with v5.27.6-190-g62c1220

-- 
The warp engines start playing up a bit, but seem to sort themselves out
after a while without any intervention from boy genius Wesley Crusher.
    -- Things That Never Happen in "Star Trek" #17

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