GitLab

Panic doesn't return, so record that we immediately exit after a panic
call.  This will help code analysis.

Change-Id: I4d1f67494f97b6aee130c43ff4e44307b2b0f149
Reviewed-on: https://go-review.googlesource.com/19303


Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: David Chase <drchase@google.com>