diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Typers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Typers.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 9776b1e80e..b44375e8c4 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -3411,7 +3411,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper // instantiate dependent method types, must preserve singleton types where possible (stableTypeFor) -- example use case: // val foo = "foo"; def precise(x: String)(y: x.type): x.type = {...}; val bar : foo.type = precise(foo)(foo) // precise(foo) : foo.type => foo.type - val restpe = mt.resultType(args1 map (arg => gen stableTypeFor arg orElse arg.tpe)) + val restpe = mt.resultType(mapList(args1)(arg => gen stableTypeFor arg orElse arg.tpe)) def ifPatternSkipFormals(tp: Type) = tp match { case MethodType(_, rtp) if (mode.inPatternMode) => rtp case _ => tp @@ -3831,7 +3831,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper // lifted out of typed1 because it's needed in typedImplicit0 protected def typedTypeApply(tree: Tree, mode: Mode, fun: Tree, args: List[Tree]): Tree = fun.tpe match { case OverloadedType(pre, alts) => - inferPolyAlternatives(fun, args map (_.tpe)) + inferPolyAlternatives(fun, mapList(args)(treeTpe)) val tparams = fun.symbol.typeParams //@M TODO: fun.symbol.info.typeParams ? (as in typedAppliedTypeTree) val args1 = if (sameLength(args, tparams)) { //@M: in case TypeApply we can't check the kind-arities of the type arguments, @@ -3851,7 +3851,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper typedTypeApply(tree, mode, fun setType fun.tpe.widen, args) case PolyType(tparams, restpe) if tparams.nonEmpty => if (sameLength(tparams, args)) { - val targs = args map (_.tpe) + val targs = mapList(args)(treeTpe) checkBounds(tree, NoPrefix, NoSymbol, tparams, targs, "") if (isPredefClassOf(fun.symbol)) typedClassOf(tree, args.head, noGen = true) @@ -4871,7 +4871,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper typedHigherKindedType(arg, mode, pt) } - val argtypes = args1 map (_.tpe) + val argtypes = mapList(args1)(treeTpe) foreach2(args, tparams) { (arg, tparam) => // note: can't use args1 in selector, because Binds got replaced |