LanguageFeatures/Super-parameters/type_inference_A02_t02.dart

// Copyright (c) 2021, 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.

/// @assertion We infer the type of a parameter declaration, p, of a
/// non-redirecting generative constructor, C, as:
/// ...
/// Otherwise, if the parameter is an initializing formal (this.name) the
/// inferred type of the parameter is the declared/inferred type of the instance
/// variable named name of the surrounding class (which must exist, otherwise
/// it’s a compile-time error.)
///
/// @description Check that if the parameter is an initializing formal
/// (this.name) the inferred type of the parameter is the declared/inferred type
/// of the instance variable named name of the surrounding class
/// @author sgrekhov@unipro.ru

// SharedOptions=--enable-experiment=super-parameters

test<T>(T t) {}

class C<T> {
  final f;
  var v;
  int i;
  T t;
  C(this.f, this.v, this.i, this.t) {
    test<String>(this.f);
    test<String>(this.v);
    test<String>(this.i);
//               ^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
    test<String>(this.t);
//               ^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
  }
}

main() {
  C(1, 2, 3, 4);
}