Issue 5044. Keep FieldElement as Element for field access

compiler/java/com/google/dart/compiler/resolver/Resolver.java

Index: compiler/java/com/google/dart/compiler/resolver/Resolver.java
diff --git a/compiler/java/com/google/dart/compiler/resolver/Resolver.java b/compiler/java/com/google/dart/compiler/resolver/Resolver.java
index 562d43a5b170365fc22c2eefe7d7169686ec18dc..5aad16edff76960def1fc0a93d249ce95795639a 100644
--- a/compiler/java/com/google/dart/compiler/resolver/Resolver.java
+++ b/compiler/java/com/google/dart/compiler/resolver/Resolver.java
@@ -10,6 +10,7 @@ import com.google.common.collect.Sets;
 import com.google.dart.compiler.DartCompilationPhase;
 import com.google.dart.compiler.DartCompilerContext;
 import com.google.dart.compiler.ErrorCode;
+import com.google.dart.compiler.ast.ASTNodes;
 import com.google.dart.compiler.ast.ASTVisitor;
 import com.google.dart.compiler.ast.DartArrayLiteral;
 import com.google.dart.compiler.ast.DartBinaryExpression;
@@ -1275,18 +1276,16 @@ public class Resolver {
                 onError(x.getName(), ResolverErrorCode.NOT_A_STATIC_FIELD,
                     x.getPropertyName());
               }
-              if (Elements.inSetterContext(x)) {
+              if (ASTNodes.inSetterContext(x)) {
                 if (field.getGetter() != null) {
-                  element = field.getSetter();
-                  if (element == null) {
+                  if (field.getSetter() == null) {
                     onError(x.getName(), ResolverErrorCode.FIELD_DOES_NOT_HAVE_A_SETTER);
                   }
                 }
               }
-              if (Elements.inGetterContext(x)) {
+              if (ASTNodes.inGetterContext(x)) {
                 if (field.getSetter() != null) {
-                  element = field.getGetter();
-                  if (element == null) {
+                  if (field.getGetter() == null) {
                     onError(x.getName(), ResolverErrorCode.FIELD_DOES_NOT_HAVE_A_GETTER);
                   }
                 }