Issue 3404. Static & top level functions are constant

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 b851c8c697f3265c43460d3616bbb5b05746e0e7..356c138547179f754541cb78284391d1773a02da 100644
--- a/compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java
+++ b/compiler/javatests/com/google/dart/compiler/resolver/CompileTimeConstantTest.java
@@ -79,6 +79,45 @@ public class CompileTimeConstantTest extends ResolverTestCase {
             errEx(ResolverErrorCode.CIRCULAR_REFERENCE, 3, 20, 1),
             errEx(ResolverErrorCode.CIRCULAR_REFERENCE, 4, 20, 1));
   }
+  
+  public void test_topLevelFunctionReference() {
+    resolveAndTestCtConstExpectErrors(Joiner.on("\n").join(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class Object {}",
+        "m() {}",
+        "class A {",
+        "  static final V1 = m;",
+        "}",
+        "final V2 = m;",
+        ""));
+  }
+  
+  public void test_staticMethodReference() {
+    resolveAndTestCtConstExpectErrors(Joiner.on("\n").join(
+        "// filler filler filler filler filler filler filler filler filler filler",
+        "class Object {}",
+        "class A {",
+        "  static m() {}",
+        "  static final V1 = m;",
+        "}",
+        "final V2 = A.m;",
+        ""));
+  }
+  
+  public void test_instanceMethodReference() {
+    resolveAndTestCtConstExpectErrors(
+        Joiner.on("\n").join(
+            "// filler filler filler filler filler filler filler filler filler filler",
+            "class Object {}",
+            "class A {",
+            "  m() {}",
+            "  static final V1 = m;",
+            "}",
+            "final V2 = A.m;",
+            ""),
+        errEx(ResolverErrorCode.EXPECTED_CONSTANT_EXPRESSION, 5, 21, 1),
+        errEx(ResolverErrorCode.EXPECTED_CONSTANT_EXPRESSION, 7, 12, 3));
+  }
 
   public void testConstantBinaryExpression12() {
     // Multiple binary expressions
@@ -524,17 +563,6 @@ public class CompileTimeConstantTest extends ResolverTestCase {
         errEx(ResolverErrorCode.EXPECTED_CONSTANT_EXPRESSION, 4, 19, 14),
         errEx(ResolverErrorCode.EXPECTED_CONSTANT_EXPRESSION, 3, 1, 39));
   }
-
-  public void testInvalidDefaultParameterWithFunction() {
-    resolveAndTestCtConstExpectErrors(
-        Joiner.on("\n").join(
-            "class Object {}",
-            "class Function {}",
-            "qwerty() => () {};",
-            "topLevel([var x = qwerty]) { x(); }",
-            "main() { topLevel(); }"),
-        errEx(ResolverErrorCode.EXPECTED_CONSTANT_EXPRESSION, 4, 19, 6));
-  }
   
   /** 
    * Integers used in parenthesis result in integer values.