Issue 12103. It is warning to provide wrong number of type arguments for list/map literals.

editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/StaticTypeWarningCodeTest.java

Index: editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/StaticTypeWarningCodeTest.java
diff --git a/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/StaticTypeWarningCodeTest.java b/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/StaticTypeWarningCodeTest.java
index 28b2352c9dd5ff2971d754e44bf9a13fbdcf47f2..910fae9ec60e4c7932ac347ca44235a023b93655 100644
--- a/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/StaticTypeWarningCodeTest.java
+++ b/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/StaticTypeWarningCodeTest.java
@@ -26,6 +26,36 @@ public class StaticTypeWarningCodeTest extends ResolverTestCase {
     verify(source);
   }
 
+  public void test_expectedOneListTypeArgument() throws Exception {
+    Source source = addSource(createSource(//
+        "main() {",
+        "  <int, int> [];",
+        "}"));
+    resolve(source);
+    assertErrors(source, StaticTypeWarningCode.EXPECTED_ONE_LIST_TYPE_ARGUMENTS);
+    verify(source);
+  }
+
+  public void test_expectedTwoMapTypeArguments_one() throws Exception {
+    Source source = addSource(createSource(//
+        "main() {",
+        "  <int> {};",
+        "}"));
+    resolve(source);
+    assertErrors(source, StaticTypeWarningCode.EXPECTED_TWO_MAP_TYPE_ARGUMENTS);
+    verify(source);
+  }
+
+  public void test_expectedTwoMapTypeArguments_three() throws Exception {
+    Source source = addSource(createSource(//
+        "main() {",
+        "  <int, int, int> {};",
+        "}"));
+    resolve(source);
+    assertErrors(source, StaticTypeWarningCode.EXPECTED_TWO_MAP_TYPE_ARGUMENTS);
+    verify(source);
+  }
+
   public void test_inconsistentMethodInheritance_paramCount() throws Exception {
     Source source = addSource(createSource(//
         "abstract class A {",