diff options
| author | Adriaan Moors <adriaan.moors@epfl.ch> | 2012-07-06 01:42:40 -0700 |
|---|---|---|
| committer | Adriaan Moors <adriaan.moors@epfl.ch> | 2012-07-06 01:42:40 -0700 |
| commit | cd0fb51ee8c49c6681c053f0ddeb531e92058c92 (patch) | |
| tree | 37f8e340a72d3dad3ffff3e9ddae1ed521663ef5 /test/files/run | |
| parent | 34d36108bf152469a934408da2b55c1df9c70a7a (diff) | |
| parent | 0529dd502a45e29aa617986ff9ab29e145d62582 (diff) | |
| download | scala-cd0fb51ee8c49c6681c053f0ddeb531e92058c92.tar.gz scala-cd0fb51ee8c49c6681c053f0ddeb531e92058c92.tar.bz2 scala-cd0fb51ee8c49c6681c053f0ddeb531e92058c92.zip | |
Merge pull request #822 from scalamacros/ticket/5959
SI-5959 type equality now accounts for mirrors
Diffstat (limited to 'test/files/run')
| -rw-r--r-- | test/files/run/reflection-equality.check | 53 | ||||
| -rw-r--r-- | test/files/run/reflection-equality.scala | 22 |
2 files changed, 75 insertions, 0 deletions
diff --git a/test/files/run/reflection-equality.check b/test/files/run/reflection-equality.check new file mode 100644 index 0000000000..feafb58d3b --- /dev/null +++ b/test/files/run/reflection-equality.check @@ -0,0 +1,53 @@ +Type in expressions to have them evaluated.
+Type :help for more information.
+
+scala>
+
+scala> class X {
+ def methodIntIntInt(x: Int, y: Int) = x+y
+}
+defined class X
+
+scala>
+
+scala> import scala.reflect.runtime.universe._
+import scala.reflect.runtime.universe._
+
+scala> import scala.reflect.runtime.{ currentMirror => cm }
+import scala.reflect.runtime.{currentMirror=>cm}
+
+scala> def im: InstanceMirror = cm.reflect(new X)
+im: reflect.runtime.universe.InstanceMirror
+
+scala> val cs: ClassSymbol = im.symbol
+cs: reflect.runtime.universe.ClassSymbol = class X
+
+scala> val ts: Type = cs.typeSignature
+ts: reflect.runtime.universe.Type =
+java.lang.Object {
+ def <init>: <?>
+ def methodIntIntInt: <?>
+}
+
+scala> val ms: MethodSymbol = ts.declaration(newTermName("methodIntIntInt")).asMethodSymbol
+ms: reflect.runtime.universe.MethodSymbol = method methodIntIntInt
+
+scala> val MethodType( _, t1 ) = ms.typeSignature
+t1: reflect.runtime.universe.Type = scala.Int
+
+scala> val t2 = typeOf[scala.Int]
+t2: reflect.runtime.universe.Type = Int
+
+scala> t1 == t2
+res0: Boolean = false
+
+scala> t1 =:= t2
+res1: Boolean = true
+
+scala> t1 <:< t2
+res2: Boolean = true
+
+scala> t2 <:< t1
+res3: Boolean = true
+
+scala>
diff --git a/test/files/run/reflection-equality.scala b/test/files/run/reflection-equality.scala new file mode 100644 index 0000000000..35dc47a59f --- /dev/null +++ b/test/files/run/reflection-equality.scala @@ -0,0 +1,22 @@ +import scala.tools.partest.ReplTest + +object Test extends ReplTest { + def code = """ + |class X { + | def methodIntIntInt(x: Int, y: Int) = x+y + |} + | + |import scala.reflect.runtime.universe._ + |import scala.reflect.runtime.{ currentMirror => cm } + |def im: InstanceMirror = cm.reflect(new X) + |val cs: ClassSymbol = im.symbol + |val ts: Type = cs.typeSignature + |val ms: MethodSymbol = ts.declaration(newTermName("methodIntIntInt")).asMethodSymbol + |val MethodType( _, t1 ) = ms.typeSignature + |val t2 = typeOf[scala.Int] + |t1 == t2 + |t1 =:= t2 + |t1 <:< t2 + |t2 <:< t1 + |""".stripMargin +} |