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37 lines
758 B
Perl
37 lines
758 B
Perl
http://mercurial.selenic.com/bts/issue619
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$ hg init
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$ echo a > a
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$ hg ci -Ama
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adding a
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$ echo b > b
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$ hg branch b
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marked working directory as branch b
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(branches are permanent and global, did you want a bookmark?)
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$ hg ci -Amb
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adding b
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$ hg co -C 0
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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Fast-forward:
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$ hg merge b
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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$ hg ci -Ammerge
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Bogus fast-forward should fail:
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$ hg merge b
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abort: merging with a working directory ancestor has no effect
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[255]
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Even with strange revset (issue4465)
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$ hg merge ::.
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abort: merging with a working directory ancestor has no effect
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[255]
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