cmd/compile,runtime: panic when unsafe.Slice param is nil and > 0
Fixes #54092
Change-Id: Ib917922ed36ee5410e5515f812737203c44f46ae
GitHub-Last-Rev:
dfd0c3883cf8b10479d9c5b389baa1a04c52dd34
GitHub-Pull-Request: golang/go#54107
Reviewed-on: https://go-review.googlesource.com/c/go/+/419755
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>