tree d064283ac920038f0f16f213294a2282bc85d2eb
parent 97bdac03aee805cfa54e7762037a568d85339970
author Dan Scales <danscales@google.com> 1614618358 -0800
committer Dan Scales <danscales@google.com> 1614632383 +0000

cmd/compile:  import empty closure function correctly

On import, make sure that an empty closure is represented as a single
empty block statement. Otherwise, the closure is dropped. Block
statements are not exported explicitly, so must recreate on import.

Fixes #44330

Change-Id: I061598f0f859dd71d2d0cbd10c77cdd81525d1f2
Reviewed-on: https://go-review.googlesource.com/c/go/+/297569
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Trust: Dan Scales <danscales@google.com>