Prepare for decoupling analyzer ASTs from element model.

pkg/analyzer/test/generated/simple_resolver_test.dart

Index: pkg/analyzer/test/generated/simple_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/simple_resolver_test.dart b/pkg/analyzer/test/generated/simple_resolver_test.dart
index 4df27be8f512b624d5f9ef51892996bc9bf62b9b..9ae8b140b778c252c012c0fda5a5ac82d4bbcf39 100644
--- a/pkg/analyzer/test/generated/simple_resolver_test.dart
+++ b/pkg/analyzer/test/generated/simple_resolver_test.dart
@@ -5,6 +5,7 @@
 library analyzer.test.generated.simple_resolver_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/dart/ast/resolution_accessors.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
@@ -748,7 +749,8 @@ class C extends B with M1, M2 {
     ExpressionStatement stmt = body.block.statements[0];
     AssignmentExpression assignment = stmt.expression;
     SimpleIdentifier leftHandSide = assignment.leftHandSide;
-    expect(leftHandSide.staticElement.enclosingElement.name, 'M2');
+    expect(
+        staticElementForIdentifier(leftHandSide).enclosingElement.name, 'M2');
     expect(leftHandSide.auxiliaryElements.staticElement.enclosingElement.name,
         'M2');
   }
@@ -785,7 +787,10 @@ void main() {
     AssignmentExpression assignment = stmt.expression;
     PropertyAccess propertyAccess = assignment.leftHandSide;
     expect(
-        propertyAccess.propertyName.staticElement.enclosingElement.name, 'M2');
+        staticElementForIdentifier(propertyAccess.propertyName)
+            .enclosingElement
+            .name,
+        'M2');
     expect(
         propertyAccess
             .propertyName.auxiliaryElements.staticElement.enclosingElement.name,
@@ -817,7 +822,7 @@ class C extends B with M1, M2 {
     BlockFunctionBody body = f.body;
     ReturnStatement stmt = body.block.statements[0];
     SimpleIdentifier x = stmt.expression;
-    expect(x.staticElement.enclosingElement.name, 'M2');
+    expect(staticElementForIdentifier(x).enclosingElement.name, 'M2');
   }
 
   void test_getter_fromMixins_property_access() {
@@ -845,7 +850,10 @@ void main() {
     VariableDeclarationStatement stmt = body.block.statements[0];
     PropertyAccess propertyAccess = stmt.variables.variables[0].initializer;
     expect(
-        propertyAccess.propertyName.staticElement.enclosingElement.name, 'M2');
+        staticElementForIdentifier(propertyAccess.propertyName)
+            .enclosingElement
+            .name,
+        'M2');
   }
 
   void test_getterAndSetterWithDifferentTypes() {
@@ -1535,7 +1543,8 @@ void main() {
     BlockFunctionBody body = main.functionExpression.body;
     ExpressionStatement stmt = body.block.statements[0];
     MethodInvocation expr = stmt.expression;
-    expect(expr.methodName.staticElement.enclosingElement.name, 'M2');
+    expect(staticElementForIdentifier(expr.methodName).enclosingElement.name,
+        'M2');
   }
 
   void test_method_fromMixins_bare_identifier() {
@@ -1563,7 +1572,7 @@ class C extends B with M1, M2 {
     ExpressionStatement stmt = body.block.statements[0];
     MethodInvocation invocation = stmt.expression;
     SimpleIdentifier methodName = invocation.methodName;
-    expect(methodName.staticElement.enclosingElement.name, 'M2');
+    expect(staticElementForIdentifier(methodName).enclosingElement.name, 'M2');
   }
 
   void test_method_fromMixins_invked_from_outside_class() {
@@ -1590,7 +1599,9 @@ void main() {
     BlockFunctionBody body = main.functionExpression.body;
     ExpressionStatement stmt = body.block.statements[0];
     MethodInvocation invocation = stmt.expression;
-    expect(invocation.methodName.staticElement.enclosingElement.name, 'M2');
+    expect(
+        staticElementForIdentifier(invocation.methodName).enclosingElement.name,
+        'M2');
   }
 
   void test_method_fromSuperclassMixin() {
@@ -1680,7 +1691,8 @@ class C extends B with M1, M2 {
     ExpressionStatement stmt = body.block.statements[0];
     AssignmentExpression assignment = stmt.expression;
     SimpleIdentifier leftHandSide = assignment.leftHandSide;
-    expect(leftHandSide.staticElement.enclosingElement.name, 'M2');
+    expect(
+        staticElementForIdentifier(leftHandSide).enclosingElement.name, 'M2');
   }
 
   void test_setter_fromMixins_property_access() {
@@ -1709,7 +1721,10 @@ void main() {
     AssignmentExpression assignment = stmt.expression;
     PropertyAccess propertyAccess = assignment.leftHandSide;
     expect(
-        propertyAccess.propertyName.staticElement.enclosingElement.name, 'M2');
+        staticElementForIdentifier(propertyAccess.propertyName)
+            .enclosingElement
+            .name,
+        'M2');
   }
 
   void test_setter_inherited() {