diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/core/TypeApplications.scala')
-rw-r--r-- | compiler/src/dotty/tools/dotc/core/TypeApplications.scala | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/compiler/src/dotty/tools/dotc/core/TypeApplications.scala b/compiler/src/dotty/tools/dotc/core/TypeApplications.scala index 94b726491..b37ed2b0a 100644 --- a/compiler/src/dotty/tools/dotc/core/TypeApplications.scala +++ b/compiler/src/dotty/tools/dotc/core/TypeApplications.scala @@ -11,6 +11,7 @@ import util.Stats._ import util.common._ import Names._ import NameOps._ +import NameKinds._ import Flags._ import StdNames.tpnme import util.Positions.Position @@ -428,7 +429,7 @@ class TypeApplications(val self: Type) extends AnyVal { case dealiased: LazyRef => LazyRef(() => dealiased.ref.appliedTo(args)) case dealiased: WildcardType => - dealiased + WildcardType(dealiased.optBounds.appliedTo(args).bounds) case dealiased: TypeRef if dealiased.symbol == defn.NothingClass => dealiased case _ if typParams.isEmpty || typParams.head.isInstanceOf[LambdaParam] => @@ -464,11 +465,6 @@ class TypeApplications(val self: Type) extends AnyVal { self case _ => val v = tparam.paramVariance - /* Not neeeded. - if (v > 0 && !(tparam is Local) && !(tparam is ExpandedTypeParam)) TypeBounds.upper(self) - else if (v < 0 && !(tparam is Local) && !(tparam is ExpandedTypeParam)) TypeBounds.lower(self) - else - */ TypeAlias(self, v) } @@ -510,13 +506,14 @@ class TypeApplications(val self: Type) extends AnyVal { */ final def baseTypeWithArgs(base: Symbol)(implicit ctx: Context): Type = ctx.traceIndented(s"btwa ${self.show} wrt $base", core, show = true) { def default = self.baseTypeRef(base).appliedTo(baseArgInfos(base)) + def isExpandedTypeParam(sym: Symbol) = sym.is(TypeParam) && sym.name.is(ExpandedName) self match { case tp: TypeRef => tp.info match { case TypeBounds(_, hi) => hi.baseTypeWithArgs(base) case _ => default } - case tp @ RefinedType(parent, name, _) if !tp.member(name).symbol.is(ExpandedTypeParam) => + case tp @ RefinedType(parent, name, _) if !isExpandedTypeParam(tp.member(name).symbol) => tp.wrapIfMember(parent.baseTypeWithArgs(base)) case tp: TermRef => tp.underlying.baseTypeWithArgs(base) |