The following error is currently thrown on gcc 8:

error: suggest explicit braces to avoid ambiguous 'else'

Change-Id: I1498ef3f6f58874488a4e6897f488c122f4a7f76
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2550841Reviewed-by: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71292}