cmd/compile: substitute "". prefix with package in more import locations

The "" stand-in for the current package needs to be substituted
in more places when importing, because of generics.

""..dict.conv4["".MyString]

when imported in main and then exported, this becomes

a..dict.conv4["".MyString]

and then the linker makes that into

a..dict.conv4[main.MyString]

Which isn't correct. We need to replace on import not just
function names, but also globals, which this CL does.

Change-Id: Ia04a23b5ffd60aeeaba72c807f69261105670f8e
Reviewed-on: https://go-review.googlesource.com/c/go/+/356570
Trust: Keith Randall <khr@golang.org>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>

0 files changed, 0 insertions, 0 deletions