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| author | Guillaume Martres <smarter@ubuntu.com> | 2016-02-09 00:55:52 +0100 |
|---|---|---|
| committer | Guillaume Martres <smarter@ubuntu.com> | 2016-02-09 00:55:52 +0100 |
| commit | 6e7bb3ac7a78354d29e791bc1cb01637791c038e (patch) | |
| tree | 648e160506720350a787d119dfa6a4550868f478 /src/dotty/tools/dotc/config | |
| parent | cb5935ec641b5e36b1b2c7da7d25a5013dfab890 (diff) | |
| parent | 7d3f6d02141bb362c4c1e383cb21a476383b5c60 (diff) | |
| download | dotty-6e7bb3ac7a78354d29e791bc1cb01637791c038e.tar.gz dotty-6e7bb3ac7a78354d29e791bc1cb01637791c038e.tar.bz2 dotty-6e7bb3ac7a78354d29e791bc1cb01637791c038e.zip | |
Merge pull request #1058 from dotty-staging/fix-#864-v2
Prune constraints that could turn into cycles
Diffstat (limited to 'src/dotty/tools/dotc/config')
| -rw-r--r-- | src/dotty/tools/dotc/config/Config.scala | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/config/Config.scala b/src/dotty/tools/dotc/config/Config.scala index 212defbbf..3cc3091b5 100644 --- a/src/dotty/tools/dotc/config/Config.scala +++ b/src/dotty/tools/dotc/config/Config.scala @@ -15,11 +15,12 @@ object Config { */ final val checkConstraintsNonCyclic = false - /** Like `checkConstraintsNonCyclic`, but all constrained parameters - * are tested for direct or indirect dependencies, each time a - * constraint is added in TypeComparer. + /** Make sure none of the bounds of a parameter in an OrderingConstraint + * contains this parameter at its toplevel (i.e. as an operand of a + * combination of &'s and |'s.). The check is performed each time a new bound + * is added to the constraint. */ - final val checkConstraintsNonCyclicTrans = false + final val checkConstraintsSeparated = false /** Check that each constraint resulting from a subtype test * is satisfiable. |