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* Reject a build if there is a cycle among the outputs. This is

necessary because existing code assumes that the references graph is
  acyclic.
This commit is contained in:
Eelco Dolstra 2011-12-30 14:47:14 +00:00
parent 254b3399ba
commit b1004f40f7
4 changed files with 24 additions and 9 deletions

View file

@ -349,6 +349,10 @@ void exportPaths(StoreAPI & store, const Paths & paths,
bool sign, Sink & sink);
MakeError(SubstError, Error)
MakeError(BuildError, Error) /* denotes a permanent build failure */
}