more refinements of reflection API

Added a bunch of test methods to symbols to cover public flags:
(e.g. isPrivate, isFinal, isOverride, isImplicit, etc). I'd argue that
the API duplication w.r.t flag sets is trumped by unified interface
to tests and better encapsulation.

Also updated the API to be easier to understand after prior exposure
to Java or .NET reflection APIs:
1) Added typeParams to TypeSymbol and ClassSymbol.
2) Renamed MethodSymbol.resultType to returnType.
3) Removed the distinction between MethodSymbol.params vs MethodSymbol.allParams
   now we just have MethodSymbol.params: List[List[Symbol]].

1 files changed, 24 insertions, 0 deletions

diff --git a/test/files/run/reflection-methodsymbol-returntype.scala b/test/files/run/reflection-methodsymbol-returntype.scala
new file mode 100644
index 0000000000..392754dbe4
--- /dev/null
+++ b/test/files/run/reflection-methodsymbol-returntype.scala
@@ -0,0 +1,24 @@
+import scala.reflect.runtime.universe._
+
+class C {
+  def x1: Int = ???
+  def x2(): Int = ???
+  def x3(x: Int): Int = ???
+  def x4(x: Int)(y: Int): Int = ???
+
+  def y1[T]: Int = ???
+  def y2[T](): Int = ???
+  def y3[T](x: Int): Int = ???
+  def y4[T](x: Int)(y: Int): Int = ???
+}
+
+object Test extends App {
+  println(typeOf[C].member(newTermName("x1")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("x2")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("x3")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("x4")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("y1")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("y2")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("y3")).asMethod.returnType)
+  println(typeOf[C].member(newTermName("y4")).asMethod.returnType)
+}
\ No newline at end of file