Register type constants through ConstantUse

pkg/compiler/lib/src/ssa/codegen.dart

Index: pkg/compiler/lib/src/ssa/codegen.dart
diff --git a/pkg/compiler/lib/src/ssa/codegen.dart b/pkg/compiler/lib/src/ssa/codegen.dart
index a3f2be1fca03edc26a622b579603a36a614f7db9..ab3857ecc8a39252d6dac0df06de52702c9c9e17 100644
--- a/pkg/compiler/lib/src/ssa/codegen.dart
+++ b/pkg/compiler/lib/src/ssa/codegen.dart
@@ -2072,19 +2072,6 @@ class SsaCodeGenerator implements HVisitor, HBlockInformationVisitor {
 
   void generateConstant(
       ConstantValue constant, SourceInformation sourceInformation) {
-    if (constant.isFunction) {
-      FunctionConstantValue function = constant;
-      registry.registerStaticUse(new StaticUse.staticTearOff(function.element));

[Siggi Cherem (dart-lang), 2017/03/14 05:48:40]

I saw the changes below in the listener, but is this one already handled there?
were we registering this twice?

[Johnni Winther, 2017/03/15 13:47:05]

Yes.

-    }
-    if (constant.isType) {
-      // If the type is a web component, we need to ensure the constructors are
-      // available to 'upgrade' the native object.
-      TypeConstantValue type = constant;
-      if (type.representedType.isInterfaceType) {
-        InterfaceType representedType = type.representedType;
-        registry.registerTypeConstant(representedType.element);
-      }
-    }
     js.Expression expression = backend.emitter.constantReference(constant);
     if (!constant.isDummy) {
       // TODO(johnniwinther): Support source information on synthetic constants.