Incremental compilation of constants.

dart/tests/try/web/incremental_compilation_update_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library trydart.incremental_compilation_update_test;
 
 import 'dart:html' hide
     Element;
 
 import 'dart:async' show
@@ skipping 1191 matching lines @@
     print('closure is null');
     closure = new C().foo;
   }
   closure(named: 'v2');
 }
 """,
             const <String>['v2']),
     ],
 
     // Test that a lazy static is supported.
-    // TODO(ahe): This test doesn't pass yet.
     const <ProgramResult>[
         const ProgramResult(
             r"""
 var normal;
 
 foo() {
   print(normal);
 }
 
 main() {
@@ skipping 63 matching lines @@
 }
 """,
             const <String>['v2']),
     ],
 
     // Test that interceptor classes are handled correctly.
     const <ProgramResult>[
         const ProgramResult(
             r"""
 main() {
-  // TODO(ahe): Remove next line when new constants are handled correctly.
-  [].map(null);
   print('v1');
 }
 """,
             const <String>['v1']),
         const ProgramResult(
             r"""
 main() {
   ['v2'].forEach(print);
 }
 """,
@@ skipping 57 matching lines @@
 
 class B extends A {
 }
 
 main() {
   new A().bar();
 }
 """,
             const <String>['Called bar']),
     ],
+
+    // Test that constants are handled correctly.
+    const <ProgramResult>[
+        const ProgramResult(
+            r"""
+class C {
+  final String value;
+  const C(this.value);
+}
+
+main() {
+  print(const C('v1').value);
+}
+""",
+            const <String>['v1']),
+        const ProgramResult(
+            r"""
+class C {
+  final String value;
+  const C(this.value);
+}
+
+main() {
+  print(const C('v2').value);
+}
+""",
+            const <String>['v2']),
+    ],

[Johnni Winther, 2014/12/09 12:07:16]

Add tests with dependent constants like const C(const B()) and constructed
constants of previously uninstantiated types.

[ahe, 2014/12/11 10:09:00]

Will do in follow up CL.

 ];
 
 void main() {
   listener.start();
 
   document.head.append(lineNumberStyle());
 
   summary = new SpanElement();
   document.body.append(new HeadingElement.h1()
       ..appendText("Incremental compiler tests")
@@ skipping 178 matching lines @@
   position: absolute;
   left: 0px;
   width: 3em;
   text-align: right;
   background-color: lightgoldenrodyellow;
 }
 ''');
   style.type = 'text/css';
   return style;
 }