tree a0bb9eb843da025508e03c41838eeb80446ae538
parent a484f9831868023c6a8f7b990761a44254b08044
author dschinazi <dschinazi@google.com> 1558614468 -0700
committer Copybara-Service <copybara-worker@google.com> 1559037560 -0700

Add QUIC_BUG_IF on empty opportunistic ACKs

Based on the discussion in cl/249218514, we'd rather not hide a potential bug in the codebase. So this CL adds a QUIC_BUG_IF with detailed information in case this happens again down the road.

gfe-relnote: no behavior change, only add QUIC_BUG_IF, not flag protected
PiperOrigin-RevId: 249624687
Change-Id: Ie3c09687aa7e824f5bf82fbe73c3e974291051a0