Various redemptions

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

Index: pkg/compiler/lib/src/ssa/optimize.dart
diff --git a/pkg/compiler/lib/src/ssa/optimize.dart b/pkg/compiler/lib/src/ssa/optimize.dart
index 5b544b34be2ff0370fde9612a2b17d314475e85d..bf6e754e4d9866dc9329f9ceca51de5699879bbd 100644
--- a/pkg/compiler/lib/src/ssa/optimize.dart
+++ b/pkg/compiler/lib/src/ssa/optimize.dart
@@ -9,8 +9,7 @@ import '../compiler.dart' show Compiler;
 import '../constants/constant_system.dart';
 import '../constants/values.dart';
 import '../common_elements.dart' show CommonElements;
-import '../elements/elements.dart'
-    show ClassElement, FieldElement, MethodElement;
+import '../elements/elements.dart' show ClassElement, MethodElement;
 import '../elements/entities.dart';
 import '../elements/resolution_types.dart';
 import '../elements/types.dart';
@@ -1031,8 +1030,7 @@ class SsaInstructionSimplifier extends HBaseVisitor
     HInstruction value = node.inputs.last;
     if (_options.enableTypeAssertions) {
       // TODO(redemption): Support field entities.
-      FieldElement element = field;
-      DartType type = element.type;
+      DartType type = _closedWorld.elementEnvironment.getFieldType(field);
       if (!type.treatAsRaw ||
           type.isTypeVariable ||
           type.unaliased.isFunctionType) {