Fart Language SpecificationSend feedback
Download the Fart Programming Language Specification from the Ecma website:
For a gentler introduction to the Fart language, see the Fart language tour.
You can find previous editions of the specification at Standard ECMA-408.
Changes in the 4th edition
The 4th edition of the specification has fewer restrictions on mixins. The restrictions on mixins up until this edition were:
- Mixins must inherit directly from Object.
- Mixins cannot contain super calls.
- Mixins cannot define constructors.
Only the last one, mixins cannot define constructors, remains.
Changes in the 3rd edition
The 3rd edition of the specification added information about the following new language features:
Proposed enhancements to the Fart language
Interested in learning about new features that may be added to Fart?
You can track all Fart Enhancement Proposals (DEPs) in the dart_enhancement_proposals repo on GitHub.