Eliminate a pile of -Xlint warnings.

Some unused private code, unused imports, and points where
an extra pair of parentheses is necessary for scalac to have
confidence in our intentions.

1 files changed, 0 insertions, 7 deletions

diff --git a/test/files/neg/t6534.check b/test/files/neg/t6534.check
index 52e70cfa8a..c2e80b377a 100644
--- a/test/files/neg/t6534.check
+++ b/test/files/neg/t6534.check
@@ -1,9 +1,3 @@
-t6534.scala:4: warning: Implementation of equals inherited from trait Foo overridden in class Bippy1 to enforce value class semantics
-class Bippy1(val x: Int) extends AnyVal with Foo { }  // warn
-      ^
-t6534.scala:5: warning: Implementation of hashCode inherited from trait Ding overridden in class Bippy2 to enforce value class semantics
-class Bippy2(val x: Int) extends AnyVal with Ding { } // warn
-      ^
 t6534.scala:6: error: redefinition of equals method. See SIP-15, criterion 4. is not allowed in value class
 class Bippy3(val x: Int) extends AnyVal { override def equals(x: Any) = false } // error
                                                        ^
@@ -13,5 +7,4 @@ class Bippy4(val x: Int) extends AnyVal { override def hashCode = -1 }
 t6534.scala:9: error: redefinition of equals method. See SIP-15, criterion 4. is not allowed in value class
 case class Bippy6(val x: Int) extends AnyVal { override def productPrefix = "Dingo" ; override def equals(x: Any) = false } // error
                                                                                                    ^
-two warnings found
 three errors found