Take type arguments into account in interface type subtype check.

sdk/lib/_internal/compiler/implementation/compile_time_constants.dart

Index: sdk/lib/_internal/compiler/implementation/compile_time_constants.dart
diff --git a/sdk/lib/_internal/compiler/implementation/compile_time_constants.dart b/sdk/lib/_internal/compiler/implementation/compile_time_constants.dart
index 691cbac7af90626a3cefc568083922309a361414..e4758a2ec1b2fc4e36c6f617a616034e3792395c 100644
--- a/sdk/lib/_internal/compiler/implementation/compile_time_constants.dart
+++ b/sdk/lib/_internal/compiler/implementation/compile_time_constants.dart
@@ -175,7 +175,7 @@ class ConstantHandler extends CompilerTask {
             if (isConst) {
               compiler.reportError(node, new CompileTimeConstantError(
                   MessageKind.NOT_ASSIGNABLE,
-                  {'fromType': elementType, 'toType': constantType}));
+                  {'fromType': constantType, 'toType': elementType}));
             } else {
               // If the field can be lazily initialized, we will throw
               // the exception at runtime.
@@ -337,7 +337,8 @@ class CompileTimeConstantEvaluator extends Visitor {
       arguments.add(evaluateConstant(link.head));
     }
     // TODO(floitsch): get type parameters.
-    DartType type = new InterfaceType(compiler.listClass);
+    compiler.listClass.computeType(compiler);
+    DartType type = compiler.listClass.rawType;
     Constant constant = new ListConstant(type, arguments);
     handler.registerCompileTimeConstant(constant);
     return constant;
@@ -373,7 +374,8 @@ class CompileTimeConstantEvaluator extends Visitor {
     }
     bool hasProtoKey = (protoValue != null);
     // TODO(floitsch): this should be a List<String> type.
-    DartType keysType = new InterfaceType(compiler.listClass);
+    compiler.listClass.computeType(compiler);
+    DartType keysType = compiler.listClass.rawType;
     ListConstant keysList = new ListConstant(keysType, keys);
     handler.registerCompileTimeConstant(keysList);
     SourceString className = hasProtoKey
@@ -382,7 +384,7 @@ class CompileTimeConstantEvaluator extends Visitor {
     ClassElement classElement = compiler.jsHelperLibrary.find(className);
     classElement.ensureResolved(compiler);
     // TODO(floitsch): copy over the generic type.
-    DartType type = new InterfaceType(classElement);
+    DartType type = classElement.rawType;
     handler.registerInstantiatedClass(classElement);
     Constant constant = new MapConstant(type, keysList, values, protoValue);
     handler.registerCompileTimeConstant(constant);
@@ -660,7 +662,8 @@ class CompileTimeConstantEvaluator extends Visitor {
 
     handler.registerInstantiatedClass(classElement);
     // TODO(floitsch): take generic types into account.
-    DartType type = classElement.computeType(compiler);
+    classElement.computeType(compiler);
+    DartType type = classElement.rawType;
     Constant constant = new ConstructedConstant(type, jsNewArguments);
     handler.registerCompileTimeConstant(constant);
     return constant;