Fix location of ICCEs and NoSuchMethodErrors.

Also add detail as to why verifier believes an ICCE.

Change-Id: Ie16ea2847fb94e157969c560a780c9345b1e7441
diff --git a/src/verifier/method_verifier.h b/src/verifier/method_verifier.h
index 3c15c10..273552d 100644
--- a/src/verifier/method_verifier.h
+++ b/src/verifier/method_verifier.h
@@ -71,6 +71,7 @@
   METHOD_VIRTUAL,     // virtual, super
   METHOD_INTERFACE    // interface
 };
+std::ostream& operator<<(std::ostream& os, const MethodType& rhs);
 
 /*
  * An enumeration of problems that can turn up during verification.