patmatexhaust.scala:7: error: match is not exhaustive!
missing combination            Baz

    def ma1(x:Foo) = x match {
                     ^
patmatexhaust.scala:11: error: match is not exhaustive!
missing combination            Bar

    def ma2(x:Foo) = x match {
                     ^
patmatexhaust.scala:23: error: match is not exhaustive!
missing combination           Kult          Kult
missing combination           Qult          Qult

    def ma3(x:Mult) = (x,x) match { // not exhaustive
                      ^
patmatexhaust.scala:49: error: match is not exhaustive!
missing combination             Gp
missing combination             Gu

    def ma4(x:Deep) = x match { // missing cases: Gu, Gp
                      ^
patmatexhaust.scala:53: error: match is not exhaustive!
missing combination             Gp

    def ma5(x:Deep) = x match { // Gp
                      ^
patmatexhaust.scala:59: error: match is not exhaustive!
missing combination            Nil

  def ma6()  = List(1,2) match { // give up
                   ^
patmatexhaust.scala:75: error: match is not exhaustive!
missing combination              B

  def ma9(x: B) = x match {
                  ^
patmatexhaust.scala:100: error: match is not exhaustive!
missing combination             C1

    def ma10(x: C) = x match { // not exhaustive: C1 is not sealed.
                     ^
patmatexhaust.scala:114: error: match is not exhaustive!
missing combination             D1
missing combination             D2

    def ma10(x: C) = x match {  // not exhaustive: C1 has subclasses.
                     ^
patmatexhaust.scala:126: error: match is not exhaustive!
missing combination             C1

    def ma10(x: C) = x match { // not exhaustive: C1 is not abstract.
                     ^
10 errors found