reflect: fix isRegularMemory at case Array
To match cmd/compile/internal/compare.IsRegularMemory,
this CL adds code for empty arrays of comparable element type.
Change-Id: I205fb9bfda60be6c9aac2d9098ed3f0eb51cd0fa
GitHub-Last-Rev:
40db7ed510883633374895271145678a51418426
GitHub-Pull-Request: golang/go#65252
Reviewed-on: https://go-review.googlesource.com/c/go/+/558155
Reviewed-by: Keith Randall <khr@google.com>
Run-TryBot: qiulaidongfeng <
2645477756@qq.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: qiulaidongfeng <2645477756@qq.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>