diff options
-rw-r--r-- | src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala | 1 | ||||
-rw-r--r-- | test/files/run/t4794.check | 1 | ||||
-rw-r--r-- | test/files/run/t4794.scala | 12 |
3 files changed, 14 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala index 478e20dde8..825edbe517 100644 --- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala +++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala @@ -346,6 +346,7 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { case ExistentialType(_, res) => specializedTypeVars(res) case AnnotatedType(_, tp, _) => specializedTypeVars(tp) case TypeBounds(lo, hi) => specializedTypeVars(List(lo, hi)) + case RefinedType(parents, _) => parents flatMap specializedTypeVars toSet case _ => Set() } diff --git a/test/files/run/t4794.check b/test/files/run/t4794.check new file mode 100644 index 0000000000..f599e28b8a --- /dev/null +++ b/test/files/run/t4794.check @@ -0,0 +1 @@ +10 diff --git a/test/files/run/t4794.scala b/test/files/run/t4794.scala new file mode 100644 index 0000000000..afe89fa429 --- /dev/null +++ b/test/files/run/t4794.scala @@ -0,0 +1,12 @@ +trait Mutable[@specialized A] { def a: A; def a_=(a0: A): Unit } +trait NotSpecialized { } +class Arr[@specialized A](val arr: Array[A]) { + def bippy(m: Mutable[A]) { m.a = arr(0) } + def quux(m: Mutable[A] with NotSpecialized) { m.a = arr(0) } +} + +object Test { + def main(args: Array[String]): Unit = { + println(classOf[Arr[_]].getMethods filter (_.getName contains "quux") size) // expect 10, not 1 + } +} |