Commit 69c011ef35f18eee951e75d7979c611f41271c9e
2020-06-25T23:51:42
Assert no undefined behavior with left shift in angle::Bit (uintN_t)1 << M has undefined behavior when M >= N. For example, the following: shift = 64; value = 1 << shift; Gives a value of 1 (instead of the arithmetically expected 0) on (some?) Intel CPUs. Bug: None Change-Id: I5fbb01eff812a62eb778474cec25a25b80052bac Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2269857 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>