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| author | Adriaan Moors <adriaan.moors@typesafe.com> | 2014-01-17 12:06:40 -0800 |
|---|---|---|
| committer | Adriaan Moors <adriaan.moors@typesafe.com> | 2014-01-17 12:06:40 -0800 |
| commit | 930d895caae2dd0d098ea39679e663ce22caa9b2 (patch) | |
| tree | a23c6dad534ee5e0ded32a70bf3f9e9991484b54 /src/compiler | |
| parent | df75794426236186dcef0dfd1a72ad55d7b870c2 (diff) | |
| parent | ca05d22006dd528eae26c8ab4d6ca0a4f27fb69f (diff) | |
| download | scala-930d895caae2dd0d098ea39679e663ce22caa9b2.tar.gz scala-930d895caae2dd0d098ea39679e663ce22caa9b2.tar.bz2 scala-930d895caae2dd0d098ea39679e663ce22caa9b2.zip | |
Merge pull request #3380 from retronym/ticket/8157
Make overloading, defaults restriction PolyType aware
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index 95f2620061..4ba8d56da0 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -132,11 +132,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans defaultMethodNames.toList.distinct foreach { name => val methods = clazz.info.findMember(name, 0L, requiredFlags = METHOD, stableOnly = false).alternatives - def hasDefaultParam(tpe: Type): Boolean = tpe match { - case MethodType(params, restpe) => (params exists (_.hasDefault)) || hasDefaultParam(restpe) - case _ => false - } - val haveDefaults = methods filter (sym => hasDefaultParam(sym.info) && !nme.isProtectedAccessorName(sym.name)) + val haveDefaults = methods filter (sym => mexists(sym.info.paramss)(_.hasDefault) && !nme.isProtectedAccessorName(sym.name)) if (haveDefaults.lengthCompare(1) > 0) { val owners = haveDefaults map (_.owner) |