languages/dart-sdk
languages/dart-sdk
1
0
Fork 0
mirror of https://github.com/dart-lang/sdk synced 2024-09-15 21:50:11 +00:00
Code Issues Packages Projects Releases Wiki Activity
dart-sdk/pkg/dart_internal
History
Bob Nystrom b8e4af7588 Increase dart_internal's lower SDK bound. 
(This is mainly needed to allow using it with bleeding edge SDKs.)

Change-Id: Ie90d4dd51c03b1f48b42066041e9f5b743d791cb
Reviewed-on: https://dart-review.googlesource.com/44401
Reviewed-by: Natalie Weizenbaum <nweiz@google.com>
2018-03-01 00:40:53 +00:00
..
lib Disable analyzer warning on special 'dart:_internal' import. 2017-12-21 23:21:04 +00:00
analysis_options.yaml
LICENSE
pubspec.yaml Increase dart_internal's lower SDK bound. 2018-03-01 00:40:53 +00:00
README.md Get ready to publish dart_internal. 2018-02-28 23:53:14 +00:00

README.md

Scary warning: This package is experimental and may deprecated in a future version of Dart.

This package is not intended for wide use. It provides a temporary API to solve the problem: "Given an object some generic type A, how do I construct an instance of generic type B with the same type argument(s)?"

This is necessary in a few rare places in order to migrate existing code to Dart 2's stronger type system. Eventually, the hope is to have direct language support for solving this problem but we don't have time to get that into 2.0, so this package is provided as a temporary workaround.

We will very likely remove support for this in a later version of Dart. Please avoid using this if you can. If you feel you do need to use it, please reach out to @munificent or @leafpetersen and let us know.