tree fe5cee275cf96a3fb431f01cbd7e0b79242741d5
parent ea3000f1d463a63974389aef9700b201ba832412
author Lasse R.H. Nielsen <lrn@google.com> 1680184958 +0000
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> 1680184958 +0000

Fix bug in `Duration.toString`.

On the web, some inputs to `Duration` would make -0.0
occur in positions where the code assumed an integer
with a reasonable `toString`.

Adds `+ 0` and using `0 - x` instead of `-x` to
avoid ever ending up with a `-0.0`.

Fixes #51584

CoreLibraryReviewExempt: Bugfix, no API changes.
Change-Id: Idecfaf049f2ae5677792387ce24e95add99596cb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/291280
Commit-Queue: Nate Bosch <nbosch@google.com>
Auto-Submit: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>