At certain points in time we learn that we have to drop certain errors in the
ExpressionScope. If an AccumulationScope appears between where we learn about
the error and where we drop the error, we previously stopped accumulating,
assuming that we're already going to fail anyway. Since we might drop the
earlier error later; we can't early on this. Instead the accumulator should
simply keep on accumulating, keeping the earlier error alive across
accumulation.
Bug: chromium:1015567
Change-Id: I4d70643d02233fe82582b568a0a946eacf883880
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1869198
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64384}
