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Diffstat (limited to 'src/dotty/tools/dotc/core/Types.scala')
| -rw-r--r-- | src/dotty/tools/dotc/core/Types.scala | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/core/Types.scala b/src/dotty/tools/dotc/core/Types.scala index e9c3c56b2..7cd66f5dd 100644 --- a/src/dotty/tools/dotc/core/Types.scala +++ b/src/dotty/tools/dotc/core/Types.scala @@ -1926,7 +1926,10 @@ object Types { if (lo eq tp) this else TypeAlias(tp, variance) - def contains(tp: Type)(implicit ctx: Context) = lo <:< tp && tp <:< hi + def contains(tp: Type)(implicit ctx: Context) = tp match { + case tp: TypeBounds => lo <:< tp.lo && tp.hi <:< hi + case _ => lo <:< tp && tp <:< hi + } def & (that: TypeBounds)(implicit ctx: Context): TypeBounds = { val v = this commonVariance that |