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

pkg/analyzer/test/generated/parser_fasta_test.dart

Index: pkg/analyzer/test/generated/parser_fasta_test.dart
diff --git a/pkg/analyzer/test/generated/parser_fasta_test.dart b/pkg/analyzer/test/generated/parser_fasta_test.dart
index d4311107572a0979c31d26a157ff4d39eeb1a646..438e1bd840f9c45c7d1dc0d6a604d68da3d6eb3a 100644
--- a/pkg/analyzer/test/generated/parser_fasta_test.dart
+++ b/pkg/analyzer/test/generated/parser_fasta_test.dart
@@ -14,6 +14,8 @@ 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;
@@ -773,8 +775,10 @@ class FastaParserTestCase extends Object
   @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