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* Change the abstract syntax of slices. It used to be that ids were used as

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keys to reference slice elements, e.g.,

    Slice(["1ef7..."], [("/nix/store/1ef7...-foo", "1ef7", ["8c99..."]), ...])

  This was wrong, since ids represent contents, not locations.  Therefore we
  now have:

    Slice(["/nix/store/1ef7..."], [("/nix/store/1ef7...-foo", "1ef7", ["/nix/store/8c99-..."]), ...])

* Fix a bug in the computation of slice closures that could cause slice
  elements to be duplicated.
This commit is contained in:
Eelco Dolstra 2003-08-20 12:39:56 +00:00
parent 710175e6a0
commit 624c48260f
4 changed files with 59 additions and 61 deletions
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4
src/fstate.hh
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@ -16,14 +16,14 @@ struct SliceElem
{
string path;
FSId id;
FSIds refs;
Strings refs;
};
typedef list<SliceElem> SliceElems;
struct Slice
{
FSIds roots;
Strings roots;
SliceElems elems;
};