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Viewing changes to bzrlib/_dirstate_helpers_c.h

  • Committer: John Arbash Meinel
  • Date: 2008-07-11 21:41:24 UTC
  • mto: This revision was merged to the branch mainline in revision 3543.
  • Revision ID: john@arbash-meinel.com-20080711214124-qi09irlj7pd5cuzg
Shortcut the case when one revision is in the ancestry of the other.

At the cost of a heads() check, when one parent supersedes, we don't have to extract
the text for the other. Changes merge time from 3m37s => 3m21s. Using a
CachingParentsProvider would drop the time down to 3m11s.

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#ifdef _MSC_VER
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#include <io.h>
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#else
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#if defined(__SVR4) && defined(__sun)
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#include <inttypes.h>
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#else
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#include <stdint.h>
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#endif
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#endif
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#endif