Web platform features explorer

Extended constant expressions (WebAssembly)

Newly available since 2024-03-05
Tags: webassembly Groups: WebAssembly

The i32.add, i32.sub, i32.mul, i64.add, i64.sub, and i64.mul operations extend constant expressions to include arithmetic.

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Browser support

  • Chrome 114 Released on 2023-05-30
  • Chrome Android 114 Released on 2023-05-30
  • Edge 114 Released on 2023-06-02
  • Firefox 112 Released on 2023-04-11
  • Firefox for Android 112 Released on 2023-04-11
  • Safari 17.4 Released on 2024-03-05
  • Safari on iOS 17.4 Released on 2024-03-05