diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Typers.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Typers.scala | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index fd1a6f293f..cc15a2485f 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -542,7 +542,11 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper } val qual = typedQualifier { atPos(tree.pos.makeTransparent) { tree match { - case Ident(_) => Ident(rootMirror.getPackageObjectWithMember(pre, sym)) + case Ident(_) => + val packageObject = + if (sym.owner.isModuleClass) sym.owner.sourceModule // historical optimization, perhaps no longer needed + else pre.typeSymbol.packageObject + Ident(packageObject) case Select(qual, _) => Select(qual, nme.PACKAGEkw) case SelectFromTypeTree(qual, _) => Select(qual, nme.PACKAGEkw) } @@ -928,24 +932,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper def insertApply(): Tree = { assert(!context.inTypeConstructorAllowed, mode) //@M val adapted = adaptToName(tree, nme.apply) - def stabilize0(pre: Type): Tree = stabilize(adapted, pre, MonoQualifierModes, WildcardType) - - // TODO reconcile the overlap between Typers#stablize and TreeGen.stabilize - val qual = adapted match { - case This(_) => - gen.stabilize(adapted) - case Ident(_) => - val owner = adapted.symbol.owner - val pre = - if (owner.isPackageClass) owner.thisType - else if (owner.isClass) context.enclosingSubClassContext(owner).prefix - else NoPrefix - stabilize0(pre) - case Select(qualqual, _) => - stabilize0(qualqual.tpe) - case other => - other - } + val qual = gen.stabilize(adapted) typedPos(tree.pos, mode, pt) { Select(qual setPos tree.pos.makeTransparent, nme.apply) } @@ -1707,6 +1694,8 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper psym addChild context.owner else pending += ParentSealedInheritanceError(parent, psym) + if (psym.isLocalToBlock && !phase.erasedTypes) + psym addChild context.owner val parentTypeOfThis = parent.tpe.dealias.typeOfThis if (!(selfType <:< parentTypeOfThis) && @@ -2228,7 +2217,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper val allParams = meth.paramss.flatten for (p <- allParams) { for (n <- p.deprecatedParamName) { - if (allParams.exists(p1 => p1.name == n || (p != p1 && p1.deprecatedParamName.exists(_ == n)))) + if (allParams.exists(p1 => p != p1 && (p1.name == n || p1.deprecatedParamName.exists(_ == n)))) DeprecatedParamNameError(p, n) } } @@ -5228,7 +5217,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper if (refTyped.isErrorTyped) { setError(tree) } else { - tree setType refTyped.tpe.resultType + tree setType refTyped.tpe.resultType.deconst if (refTyped.isErrorTyped || treeInfo.admitsTypeSelection(refTyped)) tree else UnstableTreeError(tree) } |