tree 0c1426acc06460ed49c5679636ecbe3dc5bf1ddc
parent a9a84dfe1e154def7fcc7b7cb0ea27386489a8fc
author Corentin Wallez <cwallez@chromium.org> 1569001253 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1569001253 +0000

Fix availability check for MTLCopyAllDevices

This caused failure on macOS 10.11 because Dawn decided Metal is
supported but would go ahead and reach an UNREACHABLE() block.

BUG=chromium:1006181

Change-Id: I20739a058adaa60a71ec489e07b36ebf48ef871a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/11420
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>