Issue 3550. Initial understanding "const".

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

Index: compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java
diff --git a/compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java b/compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java
index c6d8b994c513f52069e50efc6c234c77e2ed7de6..79e43e4cbfe6f38be96eb7d271ef37408c14e29a 100644
--- a/compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java
+++ b/compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java
@@ -15,6 +15,25 @@ import com.google.common.base.Joiner;
  */
 public class CompileTimeConstantTest extends ResolverTestCase {
 
+  /**
+   * We should understand "const" keyword and temporary treat both "const" and "static final" as
+   * constants.
+   * <p>
+   * http://code.google.com/p/dart/issues/detail?id=3550
+   */
+  public void test_temporaryConstSyntax() {
+    resolveAndTestCtConst(Joiner.on("\n").join(
+        "class Object {}",
+        "const CT = 5;",
+        "class A {",
+        " const CF = 5;",
+        " const C1 = CT + 1;",
+        " const C2 = CF + 1;",
+        " static final SF1 = CT + 1;",
+        " static final SF2 = CF + 1;",
+        "}"));
+  }
+
   public void testConstantBinaryExpression1() {
     resolveAndTestCtConst(Joiner.on("\n").join(
         "class Object {}",