Hajime Hoshi a0698a6b60 syscall/js: prepare IDs for the preset objects
Fixes #38899

Change-Id: Ib8131c3078c60dc3fe2cf0eaac45b25a4f6e4649
Reviewed-on: https://go-review.googlesource.com/c/go/+/232518
Run-TryBot: Hajime Hoshi <hajimehoshi@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Richard Musiol <neelance@gmail.com>
2020-05-12 15:01:56 +00:00
..