commit d5fe165ca0a3a7ed6043eb9d795e11d5d98f38e3
author Dave Cheney <dave@cheney.net> Thu Sep 10 15:57:39 2015 +1000
committer Dave Cheney <dave@cheney.net> Fri Sep 18 07:15:52 2015 +0000
tree 29687de10771f5fde45067187c9b963076c7bd63
parent 1fd78e1f600d10475b85381427bda9f14f86e0f0

cmd/compile: convert externdecl to []*Node

This one of a set of changes to make the transition away from NodeList
easier by removing cases in which NodeList doesn't act semi-trivially like a
[]*Node.

This CL was originally prepared by Josh Bleecher Snyder <josharian@gmail.com>.

This change passes go build -toolexec 'toolstash -cmp' -a std.

Change-Id: Ifd73501e06e8ea5efd028b6d473b3e5d1b07a5ac
Reviewed-on: https://go-review.googlesource.com/14570
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

src/cmd/compile/internal/gc/go.go

diff --git a/src/cmd/compile/internal/gc/go.go b/src/cmd/compile/internal/gc/go.go
index 91c2d76..5d7c3d6 100644
--- a/src/cmd/compile/internal/gc/go.go
+++ b/src/cmd/compile/internal/gc/go.go
@@ -584,7 +584,7 @@
 
 var xtop *NodeList
 
-var externdcl *NodeList
+var externdcl []*Node
 
 var exportlist []*Node