Validate the target of break and continue statments from within a switch

compiler/java/com/google/dart/compiler/resolver/Elements.java

Index: compiler/java/com/google/dart/compiler/resolver/Elements.java
diff --git a/compiler/java/com/google/dart/compiler/resolver/Elements.java b/compiler/java/com/google/dart/compiler/resolver/Elements.java
index 871634aab879fbe1427802486635680b0bc880d6..35e0cbff4946dc4e1751632bba8bbbcc782a1bf2 100644
--- a/compiler/java/com/google/dart/compiler/resolver/Elements.java
+++ b/compiler/java/com/google/dart/compiler/resolver/Elements.java
@@ -32,6 +32,7 @@ import com.google.dart.compiler.ast.LibraryUnit;
 import com.google.dart.compiler.ast.Modifiers;
 import com.google.dart.compiler.common.SourceInfo;
 import com.google.dart.compiler.parser.Token;
+import com.google.dart.compiler.resolver.LabelElement.LabeledStatementType;
 import com.google.dart.compiler.type.InterfaceType;
 import com.google.dart.compiler.type.Type;
 import com.google.dart.compiler.type.TypeVariable;
@@ -78,8 +79,22 @@ public class Elements {
     ((ClassElementImplementation) classElement).addInterface(type);
   }
 
-  static LabelElement labelElement(DartLabel node, String name, MethodElement enclosingFunction) {
-    return new LabelElementImplementation(node, name, enclosingFunction);
+  static LabelElement statementLabelElement(DartLabel node, String name,
+      MethodElement enclosingFunction) {
+    return new LabelElementImplementation(node, name, enclosingFunction,
+        LabeledStatementType.STATEMENT);
+  }
+
+  static LabelElement switchMemberLabelElement(DartLabel node, String name,
+      MethodElement enclosingFunction) {
+    return new LabelElementImplementation(node, name, enclosingFunction,
+        LabeledStatementType.SWITCH_MEMBER_STATEMENT);
+  }
+
+  static LabelElement switchLabelElement(DartLabel node, String name,
+      MethodElement enclosingFunction) {
+    return new LabelElementImplementation(node, name, enclosingFunction,
+        LabeledStatementType.SWITCH_STATEMENT);
   }
 
   public static LibraryElement libraryElement(LibraryUnit libraryUnit) {