SI-6201 minor fixes in key points

Fixes several oversights that led to 6201. RootPackage should have been static,
refactored implementation of hasSymbolWhich shouldn't have checked hasSymbol.

Full discussion is here:
http://groups.google.com/group/scala-internals/browse_thread/thread/9500348f273a8aa.

1 files changed, 13 insertions, 0 deletions

diff --git a/test/files/pos/t6201.scala b/test/files/pos/t6201.scala
new file mode 100644
index 0000000000..366c1f26eb
--- /dev/null
+++ b/test/files/pos/t6201.scala
@@ -0,0 +1,13 @@
+class Test {
+  class Foo1 {
+    def must(x: scala.xml.Elem) = ()
+  }
+
+  class Foo2 {
+    def must(x: Int) = ()
+  }
+  implicit def toFoo1(s: scala.xml.Elem) = new Foo1()
+  implicit def toFoo2(s: scala.xml.Elem) = new Foo2()
+
+  def is: Unit = { (<a>{"a"}</a>).must(<a>{"b"}</a>) }
+}
\ No newline at end of file