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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>
This commit is contained in:
Matthew Dempsky 2017-09-08 16:25:25 -07:00
parent 67da597312
commit b65cffdcd8
1 changed files with 2 additions and 2 deletions
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4
src/cmd/compile/internal/gc/walk.go
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@ -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)