// 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.

/*@testedFeatures=inference*/
library test;

List<String> getListOfString() => const <String>[];

void foo() {
  List myList = getListOfString();
  myList. /*@ typeArgs=int* */ /*@target=Iterable::map*/ map(
      /*@ returnType=int* */ (/*@ type=dynamic */ type) => 42);
}

void bar() {
  var /*@ type=dynamic */ list;
  try {
    list = <String>[];
  } catch (_) {
    return;
  }
  /*info:DYNAMIC_INVOKE*/ list.map(
      /*@ returnType=String* */ (/*@ type=dynamic */ value) => '${value}');
}

main() {}
