Removed old pattern matcher.

9 files changed, 27 insertions, 50 deletions

diff --git a/test/files/neg/pat_unreachable.check b/test/files/neg/pat_unreachable.check
index c5706b7fad..b4c0e7e104 100644
--- a/test/files/neg/pat_unreachable.check
+++ b/test/files/neg/pat_unreachable.check
@@ -1,13 +1,14 @@
-pat_unreachable.scala:5: error: unreachable code
-    case Seq(x, y, z, w) => List(z,w) // redundant!
-                                ^
-pat_unreachable.scala:9: error: unreachable code
-    case Seq(x, y) => List(x, y)
-                          ^
-pat_unreachable.scala:23: error: unreachable code
+pat_unreachable.scala:22: warning: patterns after a variable pattern cannot match (SLS 8.1.1)
+If you intended to match against parameter b of method contrivedExample, you must use backticks, like: case `b` =>
+    case b => println("matched b")
+         ^
+pat_unreachable.scala:23: warning: unreachable code due to variable pattern 'b' on line 22
+If you intended to match against parameter c of method contrivedExample, you must use backticks, like: case `c` =>
     case c => println("matched c")
                      ^
-pat_unreachable.scala:24: error: unreachable code
+pat_unreachable.scala:24: warning: unreachable code due to variable pattern 'b' on line 22
     case _ => println("matched neither")
                      ^
-four errors found
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found
diff --git a/test/files/neg/pat_unreachable.flags b/test/files/neg/pat_unreachable.flags
index cb8324a345..85d8eb2ba2 100644
--- a/test/files/neg/pat_unreachable.flags
+++ b/test/files/neg/pat_unreachable.flags
@@ -1 +1 @@
--Xoldpatmat
\ No newline at end of file
+-Xfatal-warnings
diff --git a/test/files/neg/t3692-new.check b/test/files/neg/t3692-new.check
index 5aa991c105..9b96449930 100644
--- a/test/files/neg/t3692-new.check
+++ b/test/files/neg/t3692-new.check
@@ -7,8 +7,13 @@ t3692-new.scala:15: warning: non-variable type argument Int in type pattern Map[
 t3692-new.scala:16: warning: non-variable type argument Int in type pattern Map[T,Int] is unchecked since it is eliminated by erasure
       case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
                ^
-t3692-new.scala:16: error: unreachable code
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
+t3692-new.scala:15: warning: unreachable code
+      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
                               ^
-three warnings found
+t3692-new.scala:4: warning: Tester has a main method with parameter type Array[String], but Tester will not be a runnable program.
+  Reason: main method must have exact signature (Array[String])Unit
+object Tester {
+       ^
+error: No warnings can be incurred under -Xfatal-warnings.
+5 warnings found
 one error found
diff --git a/test/files/neg/t3692-new.flags b/test/files/neg/t3692-new.flags
index cb8324a345..85d8eb2ba2 100644
--- a/test/files/neg/t3692-new.flags
+++ b/test/files/neg/t3692-new.flags
@@ -1 +1 @@
--Xoldpatmat
\ No newline at end of file
+-Xfatal-warnings
diff --git a/test/files/neg/t3692-old.check b/test/files/neg/t3692-old.check
deleted file mode 100644
index 9f3ae516aa..0000000000
--- a/test/files/neg/t3692-old.check
+++ /dev/null
@@ -1,14 +0,0 @@
-t3692-old.scala:13: warning: non-variable type argument Int in type pattern Map[Int,Int] is unchecked since it is eliminated by erasure
-      case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer]
-               ^
-t3692-old.scala:14: warning: non-variable type argument Int in type pattern Map[Int,V] is unchecked since it is eliminated by erasure
-      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
-               ^
-t3692-old.scala:15: warning: non-variable type argument Int in type pattern Map[T,Int] is unchecked since it is eliminated by erasure
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
-               ^
-t3692-old.scala:15: error: unreachable code
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
-                              ^
-three warnings found
-one error found
diff --git a/test/files/neg/t3692-old.flags b/test/files/neg/t3692-old.flags
deleted file mode 100644
index cb8324a345..0000000000
--- a/test/files/neg/t3692-old.flags
+++ /dev/null
@@ -1 +0,0 @@
--Xoldpatmat
\ No newline at end of file
diff --git a/test/files/neg/t3692-old.scala b/test/files/neg/t3692-old.scala
deleted file mode 100644
index 151535ae94..0000000000
--- a/test/files/neg/t3692-old.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-import java.lang.Integer
-
-object ManifestTester {
-  def main(args: Array[String]) = {
-    val map = Map("John" -> 1, "Josh" -> 2)
-    new ManifestTester().toJavaMap(map)
-  }
-}
-
-class ManifestTester {
-  private final def toJavaMap[T, V](map: Map[T, V])(implicit m1: Manifest[T], m2: Manifest[V]): java.util.Map[_, _] = {
-    map match {
-      case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer]
-      case m1: Map[Int, V] => new java.util.HashMap[Integer, V]
-      case m2: Map[T, Int] => new java.util.HashMap[T, Integer]
-      case _ => new java.util.HashMap[T, V]
-    }
-  }
-}
\ No newline at end of file
diff --git a/test/files/neg/unreachablechar.check b/test/files/neg/unreachablechar.check
index 58ce1a7e91..121f12a0c7 100644
--- a/test/files/neg/unreachablechar.check
+++ b/test/files/neg/unreachablechar.check
@@ -1,4 +1,9 @@
-unreachablechar.scala:5: error: unreachable code
+unreachablechar.scala:4: warning: patterns after a variable pattern cannot match (SLS 8.1.1)
+    case _ => println("stuff");
+         ^
+unreachablechar.scala:5: warning: unreachable code due to variable pattern on line 4
     case 'f' => println("not stuff?");
                        ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
 one error found
diff --git a/test/files/neg/unreachablechar.flags b/test/files/neg/unreachablechar.flags
index 809e9ff2f2..85d8eb2ba2 100644
--- a/test/files/neg/unreachablechar.flags
+++ b/test/files/neg/unreachablechar.flags
@@ -1 +1 @@
- -Xoldpatmat
+-Xfatal-warnings