tree fc6f2d01159309ac6b7f3041ad19b86bcdda9605
parent b26d325cb1fda20129deaef6e6a666efdc8f0140
author Robert Griesemer <gri@golang.org> 1631651017 -0700
committer Robert Griesemer <gri@golang.org> 1631676583 +0000

cmd/compile/internal/types2: implement Identical for *Union types

This is a clean port of CL 349413 from go/types to types2.

Change-Id: I18bad5e29b1e719b30a73fb2aa32fe252538496e
Reviewed-on: https://go-review.googlesource.com/c/go/+/349992
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>