WebAssembly Reference Types

Allow WebAssembly modules to hold references to JS/DOM objects, passing them as arguments, storing them in locals and globals, and storing them in WebAssembly.Table objects.

Documentation

Specification

Editor's draft

Status in Chromium

Blink>JavaScript>WebAssembly


Behind a flag (tracking bug) in:

  • Chrome for desktop release 78

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Owners

Last updated on 2019-09-18