diff options
Diffstat (limited to 'src/dotty/tools/dotc/core/Types.scala')
| -rw-r--r-- | src/dotty/tools/dotc/core/Types.scala | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/core/Types.scala b/src/dotty/tools/dotc/core/Types.scala index dcb1ae491..89bef109b 100644 --- a/src/dotty/tools/dotc/core/Types.scala +++ b/src/dotty/tools/dotc/core/Types.scala @@ -813,11 +813,15 @@ object Types { if (from1.isEmpty) ctx.subst1(this, from.head, to.head, null) else { val from2 = from1.tail - if (from2.isEmpty) ctx.subst2(this, from.head, to.head, from.tail.head, to.tail.head, null) + if (from2.isEmpty) ctx.subst2(this, from.head, to.head, from1.head, to.tail.head, null) else ctx.subst(this, from, to, null) } } +/* Not needed yet: + final def substDealias(from: List[Symbol], to: List[Type])(implicit ctx: Context): Type = + new ctx.SubstDealiasMap(from, to).apply(this) +*/ /** Substitute all types of the form `PolyParam(from, N)` by * `PolyParam(to, N)`. */ |