dart-sdk/docs/language/informal/subtyping.md

# Dart 2.0 Static and Runtime Subtyping

leafp@google.com

**Status**: This document has been integrated into the language specification.
Also, an updated version taking non-null types into account exists
[here](https://github.com/dart-lang/language/blob/master/resources/type-system/subtyping.md).

**Contents of this document**: Deleted.
Revised all spec occurrences of "dynamic error"/"dynamic type error" .. and checked that they can occur also in Dart 2; added a comment about why this is so, on each of them. Also, got rid of the term "run-time error": the majority of references to errors at run time were "dynamic error", and now that is the term used everywhere. Cf. https://github.com/dart-lang/sdk/issues/34521. Change-Id: I7579c84a8d52199524770fb91c64804173ed533d Reviewed-on: https://dart-review.googlesource.com/c/90243 Reviewed-by: Lasse R.H. Nielsen <lrn@google.com> 2019-01-21 12:56:31 +00:00			`# Dart 2.0 Static and Runtime Subtyping`

			`leafp@google.com`

			`Status: This document has been integrated into the language specification.`
			`Also, an updated version taking non-null types into account exists`
			`[here](https://github.com/dart-lang/language/blob/master/resources/type-system/subtyping.md).`

			`Contents of this document: Deleted.`