Add ConstantUse to WorldImpact

pkg/compiler/lib/src/js_backend/mirrors_data.dart

Index: pkg/compiler/lib/src/js_backend/mirrors_data.dart
diff --git a/pkg/compiler/lib/src/js_backend/mirrors_data.dart b/pkg/compiler/lib/src/js_backend/mirrors_data.dart
index 651f436c8e6498d77bb6f678f2ec7004d9fa91c2..ffe599739cbb6493d9317edb45e40ae1995d9cdc 100644
--- a/pkg/compiler/lib/src/js_backend/mirrors_data.dart
+++ b/pkg/compiler/lib/src/js_backend/mirrors_data.dart
@@ -181,20 +181,20 @@ class MirrorsData {
   }
 
   ClassElement _getDartClass(ClassElement cls) {
-    if (cls == _commonElements.intClass) {
-      return _helpers.jsIntClass;
-    } else if (cls == _commonElements.boolClass) {
-      return _helpers.jsBoolClass;
-    } else if (cls == _commonElements.numClass) {
-      return _helpers.jsNumberClass;
-    } else if (cls == _commonElements.doubleClass) {
-      return _helpers.jsDoubleClass;
-    } else if (cls == _commonElements.stringClass) {
-      return _helpers.jsStringClass;
-    } else if (cls == _commonElements.listClass) {
-      return _helpers.jsArrayClass;
-    } else if (cls == _commonElements.nullClass) {
-      return _helpers.jsNullClass;
+    if (cls == _helpers.jsIntClass) {

[Johnni Winther, 2017/03/13 11:24:10]

A fix from another CL.

[Siggi Cherem (dart-lang), 2017/03/14 05:43:59]

this is the CL you landed separately, correct?

[Johnni Winther, 2017/03/15 13:15:43]

Yes.

+      return _commonElements.intClass;
+    } else if (cls == _helpers.jsBoolClass) {
+      return _commonElements.boolClass;
+    } else if (cls == _helpers.jsNumberClass) {
+      return _commonElements.numClass;
+    } else if (cls == _helpers.jsDoubleClass) {
+      return _commonElements.doubleClass;
+    } else if (cls == _helpers.jsStringClass) {
+      return _commonElements.stringClass;
+    } else if (cls == _helpers.jsArrayClass) {
+      return _commonElements.listClass;
+    } else if (cls == _helpers.jsNullClass) {
+      return _commonElements.nullClass;
     } else {
       return cls;
     }