Previously we effectively took the absolute value of the APSInt, instead diagnose the unexpected negative value. Change-Id: I4efe961e7b29fdf1d5f97df12f8139aac12c9219
Previously we effectively took the absolute value of the APSInt, instead diagnose the unexpected negative value. Change-Id: I4efe961e7b29fdf1d5f97df12f8139aac12c9219