next: solve the issue of `next` get confused by split This patch solve a problem of next command which get confused by split. Let me describe how it was getting confused: Initial state of repo: A---B---C After splitting B to (B1,B2): @ A---B1---B2 \ ---B---C X * (note: C is orphan; checkedout to B1) Lets make an amend on B1: @ B1' / A---B1---B2 \ X * \ ---B---C X * Now, if run `hg next` (--evolve is True by default now): $ it would give you choice to choose from B2 and C thinking that C could also be a possbile children for B1, instead of stablizing B2 on B1. I fixed this problem by filtering those aspiring children which can be stablized on one of the aspiring children itself. Changes made in test-prev-next.t shows the changed expected behaviour.

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#require test-repo

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  $ checkcm() {

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  >   if ! (which check-manifest > /dev/null); then

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  >     echo skipped: missing tool: check-manifest;

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  >     exit 80;

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  >   fi;

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  > };

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  $ checkcm

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  $ cat << EOF >> $HGRCPATH

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  > [experimental]

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  > evolution=all

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  > EOF

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Run check manifest:

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  $ cd $TESTDIR/..

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  $ check-manifest

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  lists of files in version control and sdist match