d858de63f0
C++17 produces a build error if noexcept doesn't appear on the impl but on the declaration. BUG=752720 Change-Id: I8d11d08a847d2f680b2b52c66717b2e4cb5e16dd Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1692866 Reviewed-by: Victor Costan <pwnall@chromium.org> Reviewed-by: Nico Weber <thakis@chromium.org> Commit-Queue: Dave Tapuska <dtapuska@chromium.org> Cr-Commit-Position: refs/heads/master@{#676462}