1
0
mirror of https://github.com/golang/go synced 2024-11-24 22:47:58 -07:00
go/misc/wasm
Richard Musiol c468ad0417 syscall/js: replace TypedArrayOf with CopyBytesToGo/CopyBytesToJS
The typed arrays returned by TypedArrayOf were backed by WebAssembly
memory. They became invalid each time we grow the WebAssembly memory.
This made them very error prone and hard to use correctly.

This change removes TypedArrayOf completely and instead introduces
CopyBytesToGo and CopyBytesToJS for copying bytes between a byte
slice and an Uint8Array. This breaking change is still allowed for
the syscall/js package.

Fixes #31980.
Fixes #31812.

Change-Id: I14c76fdd60b48dd517c1593972a56d04965cb272
Reviewed-on: https://go-review.googlesource.com/c/go/+/177537
Run-TryBot: Richard Musiol <neelance@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-05-24 09:38:37 +00:00
..
go_js_wasm_exec
wasm_exec.html misc/wasm: add mention of polyfill for Edge support 2018-10-02 17:25:11 +00:00
wasm_exec.js syscall/js: replace TypedArrayOf with CopyBytesToGo/CopyBytesToJS 2019-05-24 09:38:37 +00:00