tree 3ea46e9122223f4ec2f771aeaa348d0a5b374c02
parent a568412ca0e6c93169269ece67db354efa879168
author Cuong Manh Le <cuong.manhle.vn@gmail.com> 1631193583 +0700
committer Cuong Manh Le <cuong.manhle.vn@gmail.com> 1631334930 +0000

go/ssa: fix slice to array ptr conversions for named type

When checking for slice to array ptr conversion, we need to check for
pointer elem underlying type, otherwise, for named type, the conversion
will panic.

This is the same as what cmd/compile and go/types do.

Fixes golang/go#48281

Change-Id: I9c35fd9a73ffd8b02917397c6a79629f63bb049b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/348511
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tim King <taking@google.com>