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author | Josh Suereth <Joshua.Suereth@gmail.com> | 2012-09-06 17:24:17 -0700 |
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committer | Josh Suereth <Joshua.Suereth@gmail.com> | 2012-09-06 17:24:17 -0700 |
commit | b7e08723d142c8227181eed283e7c982f449425a (patch) | |
tree | 78c7a93464bca87cf9e18c82c160a80dc0770947 /test | |
parent | bc8a7c81d2050755468ff25af3b8cb33a3b4108a (diff) | |
parent | 6a740332c7bfd56b20993be6ecd0bf818104f56c (diff) | |
download | scala-b7e08723d142c8227181eed283e7c982f449425a.tar.gz scala-b7e08723d142c8227181eed283e7c982f449425a.tar.bz2 scala-b7e08723d142c8227181eed283e7c982f449425a.zip |
Merge pull request #1265 from scalamacros/ticket/6318
SI-6318 fixes ClassTag.unapply for primitives
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/t6318_derived.check | 3 | ||||
-rw-r--r-- | test/files/run/t6318_derived.scala | 15 | ||||
-rw-r--r-- | test/files/run/t6318_primitives.check | 36 | ||||
-rw-r--r-- | test/files/run/t6318_primitives.scala | 71 |
4 files changed, 125 insertions, 0 deletions
diff --git a/test/files/run/t6318_derived.check b/test/files/run/t6318_derived.check new file mode 100644 index 0000000000..ad43b6579b --- /dev/null +++ b/test/files/run/t6318_derived.check @@ -0,0 +1,3 @@ +Some(X)
+true
+Some(X)
diff --git a/test/files/run/t6318_derived.scala b/test/files/run/t6318_derived.scala new file mode 100644 index 0000000000..ccdc18daee --- /dev/null +++ b/test/files/run/t6318_derived.scala @@ -0,0 +1,15 @@ +import scala.reflect.{ClassTag, classTag} + +object Test extends App { + def test[T: ClassTag](x: T) { + println(classTag[T].runtimeClass.isAssignableFrom(x.getClass)) + println(classTag[T].unapply(x)) + } + + class X(val x: Int) extends AnyVal { override def toString = "X" } + val x = new X(1) + // the commented line crashes because of SI-6326 + //println(classTag[X].runtimeClass.isAssignableFrom(x.getClass)) + println(classTag[X].unapply(x)) + test(x) +}
\ No newline at end of file diff --git a/test/files/run/t6318_primitives.check b/test/files/run/t6318_primitives.check new file mode 100644 index 0000000000..bb474c3bdc --- /dev/null +++ b/test/files/run/t6318_primitives.check @@ -0,0 +1,36 @@ +true
+Some(1)
+false
+None
+true
+Some(1)
+false
+None
+true
+Some()
+false
+None
+true
+Some(1)
+false
+None
+true
+Some(1)
+false
+None
+true
+Some(1.0)
+false
+None
+true
+Some(1.0)
+false
+None
+true
+Some(true)
+false
+None
+true
+Some(())
+false
+None
diff --git a/test/files/run/t6318_primitives.scala b/test/files/run/t6318_primitives.scala new file mode 100644 index 0000000000..30f27120b3 --- /dev/null +++ b/test/files/run/t6318_primitives.scala @@ -0,0 +1,71 @@ +import scala.reflect.{ClassTag, classTag} + +object Test extends App { + def test[T: ClassTag](x: T) { + println(classTag[T].runtimeClass.isAssignableFrom(x.getClass)) + println(classTag[T].unapply(x)) + } + + { + val x = 1.toByte + println(ClassTag.Byte.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Byte.unapply(x)) + test(x) + } + + { + val x = 1.toShort + println(ClassTag.Short.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Short.unapply(x)) + test(x) + } + + { + val x = 1.toChar + println(ClassTag.Char.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Char.unapply(x)) + test(x) + } + + { + val x = 1.toInt + println(ClassTag.Int.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Int.unapply(x)) + test(x) + } + + { + val x = 1.toLong + println(ClassTag.Long.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Long.unapply(x)) + test(x) + } + + { + val x = 1.toFloat + println(ClassTag.Float.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Float.unapply(x)) + test(x) + } + + { + val x = 1.toDouble + println(ClassTag.Double.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Double.unapply(x)) + test(x) + } + + { + val x = true + println(ClassTag.Boolean.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Boolean.unapply(x)) + test(x) + } + + { + val x = () + println(ClassTag.Unit.runtimeClass.isAssignableFrom(x.getClass)) + println(ClassTag.Unit.unapply(x)) + test(x) + } +}
\ No newline at end of file |