993a3eb6eb
This fixes two issues in the dart2wasm standalone timer implementation and test embedder: 1. We shouldn't compare `WasmExternRef` values with `null` (use `isNull` instead). 2. The `scheduleRepeated` implementation of the test browser embedder tried to divide a bigint by a JS double. These two items fix most of the timer test failures for the dart2wasm standalone target. Change-Id: I5403f4790b1ec10eb316c52efb3939077f5e273c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/489160 Reviewed-by: Martin Kustermann <kustermann@google.com> Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Kevin Moore <kevmoo@google.com>