Support for parsing returning qualified type. Issue 513.

compiler/javatests/com/google/dart/compiler/resolver/ResolverTest.java

Index: compiler/javatests/com/google/dart/compiler/resolver/ResolverTest.java
diff --git a/compiler/javatests/com/google/dart/compiler/resolver/ResolverTest.java b/compiler/javatests/com/google/dart/compiler/resolver/ResolverTest.java
index 9c85d71723fc9ceb46dec1620eaa12d291ef2d2b..6fc9768a36ef513624652fedaa79477633b2d44e 100644
--- a/compiler/javatests/com/google/dart/compiler/resolver/ResolverTest.java
+++ b/compiler/javatests/com/google/dart/compiler/resolver/ResolverTest.java
@@ -669,6 +669,17 @@ public class ResolverTest extends ResolverTestCase {
         TypeErrorCode.NO_SUCH_TYPE);
   }
 
+  public void test_noSuchType_methodParameterType_noQualifier() throws Exception {
+    resolveAndTest(Joiner.on("\n").join(
+        "class Object {}",
+        "class MyClass {",
+        "  Object foo(lib.Unknown p) {",
+        "    return null;",
+        "  }",
+        "}"),
+        TypeErrorCode.NO_SUCH_TYPE);
+  }
+
   public void test_noSuchType_returnType() throws Exception {
     resolveAndTest(Joiner.on("\n").join(
         "class Object {}",