Adapt fun prototype when looking for second chance implicits (aka BigInt)

If we look for aprototype of the form

  select(name, FunProto(args, ...))

it's important that the result type of the FunProto type is a wildcard type, because implicit views are disabled for that match.

--- this commit achieves the first bootstrap of dotty! ---

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dotty/tools/io/ClassPath.scala b/src/dotty/tools/io/ClassPath.scala
index 9e44cc15c..749fae847 100644
--- a/src/dotty/tools/io/ClassPath.scala
+++ b/src/dotty/tools/io/ClassPath.scala
@@ -389,7 +389,7 @@ extends ClassPath {
     }
     new MergedClassPath(newEntries, context)
   }
-  def show() {
+  def show(): Unit = {
     println("ClassPath %s has %d entries and results in:\n".format(name, entries.size))
     asClasspathString split ':' foreach (x => println("  " + x))
   }