Fix IdentifierContext for primary expressions. Also pass IdentifierContext to handleThisExpression …

pkg/analyzer/test/generated/parser_fasta_test.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart' as analyzer;
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/generated/parser.dart' as analyzer;
 import 'package:analyzer/src/generated/utilities_dart.dart';
 import 'package:analyzer/src/fasta/ast_builder.dart';
 import 'package:analyzer/src/fasta/element_store.dart';
 import 'package:front_end/src/fasta/builder/scope.dart';
 import 'package:front_end/src/fasta/kernel/kernel_builder.dart';
 import 'package:front_end/src/fasta/kernel/kernel_library_builder.dart';
 import 'package:front_end/src/fasta/parser/parser.dart' as fasta;
+import 'package:front_end/src/fasta/parser/identifier_context.dart'
+    show IdentifierContext;
 import 'package:front_end/src/fasta/scanner/precedence.dart' as fasta;
 import 'package:front_end/src/fasta/scanner/string_scanner.dart';
 import 'package:front_end/src/fasta/scanner/token.dart' as fasta;
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import 'parser_test.dart';
 
 main() {
   defineReflectiveSuite(() {
@@ skipping 739 matching lines @@
   }
 
   @override
   Identifier parsePrefixedIdentifier(String code) {
     return _parseExpression(code);
   }
 
   @override
   Expression parsePrimaryExpression(String code) {
     return _runParser(
-            code, (parser) => parser.parsePrimary, const <ErrorCode>[])
-        as Expression;
+        code,
+        (parser) =>
+            (token) => parser.parsePrimary(token, IdentifierContext.expression),
+        const <ErrorCode>[]) as Expression;
   }
 
   @override
   Expression parseRelationalExpression(String code) {
     return _parseExpression(code);
   }
 
   @override
   RethrowExpression parseRethrowExpression(String code) {
     return _parseExpression(code);
@@ skipping 510 matching lines @@
   }
 
   @override
   @failingTest
   void test_parsePartOfDirective_uri() {
     // TODO(paulberry,ahe): URIs in "part of" declarations are not supported by
     // Fasta.
     super.test_parsePartOfDirective_uri();
   }
 }