Issue 25522. Insert a synthetic '>' for incomplete type arguments.

pkg/analyzer/test/generated/parser_test.dart

Index: pkg/analyzer/test/generated/parser_test.dart
diff --git a/pkg/analyzer/test/generated/parser_test.dart b/pkg/analyzer/test/generated/parser_test.dart
index 8a58874c299d1de70cc5f94498c54de8cb85ab71..e9953a0dead506bff41b55ab78dc5a20eff5ea14 100644
--- a/pkg/analyzer/test/generated/parser_test.dart
+++ b/pkg/analyzer/test/generated/parser_test.dart
@@ -3710,6 +3710,36 @@ class C {
     expect(statement.toSource(), 'List<String> v;');
   }
 
+  void test_incompleteParameterizedType_field() {

[Brian Wilkerson, 2016/01/21 19:25:12]

The method _expectGT is also used for type parameters, so we might want to add a
test for that case as well.

[scheglov, 2016/01/21 21:03:47]

Done.

+    CompilationUnit unit = ParserTestCase.parseCompilationUnit(
+        r'''
+class C {
+  final List<int f;
+}''',
+        [ParserErrorCode.EXPECTED_TOKEN]);
+    // one class
+    List<CompilationUnitMember> declarations = unit.declarations;
+    expect(declarations, hasLength(1));
+    ClassDeclaration classDecl = declarations[0] as ClassDeclaration;
+    // one field declaration
+    List<ClassMember> members = classDecl.members;
+    expect(members, hasLength(1));
+    FieldDeclaration fieldDecl = members[0] as FieldDeclaration;
+    // one field
+    VariableDeclarationList fieldList = fieldDecl.fields;
+    List<VariableDeclaration> fields = fieldList.variables;
+    expect(fields, hasLength(1));
+    VariableDeclaration field = fields[0];
+    expect(field.name.name, 'f');
+    // validate the type
+    TypeArgumentList typeArguments = fieldList.type.typeArguments;
+    expect(typeArguments.arguments, hasLength(1));
+    // synthetic '>'
+    Token token = typeArguments.endToken;
+    expect(token.type, TokenType.GT);
+    expect(token.isSynthetic, isTrue);
+  }
+
   void test_invalidFunctionBodyModifier() {
     ParserTestCase.parseCompilationUnit(
         "f() sync {}", [ParserErrorCode.MISSING_STAR_AFTER_SYNC]);