diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dotty/tools/dotc/core/TrackingConstraint.scala | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/dotty/tools/dotc/core/TrackingConstraint.scala b/src/dotty/tools/dotc/core/TrackingConstraint.scala index 18e37a73e..34b97c99e 100644 --- a/src/dotty/tools/dotc/core/TrackingConstraint.scala +++ b/src/dotty/tools/dotc/core/TrackingConstraint.scala @@ -306,9 +306,7 @@ class TrackingConstraint(private val myMap: ParamInfo, } def unify(p1: PolyParam, p2: PolyParam)(implicit ctx: Context): This = { - val p1Bounds = - dropParamIn(nonParamBounds(p1), p2.binder, p2.paramNum) & - dropParamIn(nonParamBounds(p2), p1.binder, p1.paramNum) + val p1Bounds = (nonParamBounds(p1) & nonParamBounds(p2)).substParam(p2, p1) this.updateEntry(p1, p1Bounds).updateEntry(p2, p1) } |