cmd/compile: slightly more idiomatic println code

Updates #21808.

Change-Id: I0314426afcfeed17b1111040110d7f2b0e209526
Reviewed-on: https://go-review.googlesource.com/62430
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/cmd/compile/internal/gc/walk.go b/src/cmd/compile/internal/gc/walk.go
index 3fb57e123a8619dcdb9537635be0e51f5dba575e..b23cb56f105fc2bea3132189a5bc1b960b2bd0dd 100644 (file)
--- a/src/cmd/compile/internal/gc/walk.go
+++ b/src/cmd/compile/internal/gc/walk.go
@@ -2071,10 +2071,10 @@ func walkprint(nn *Node, init *Nodes) *Node {
                s := nn.List.Slice()
                t := make([]*Node, 0, len(s)*2)
                for i, n := range s {
-                       t = append(t, n)
-                       if i != len(s)-1 {
+                       if i != 0 {
                                t = append(t, nodstr(" "))
                        }
+                       t = append(t, n)
                }
                t = append(t, nodstr("\n"))
                nn.List.Set(t)