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cmd/compile: add Nodes.Set1 method and use it where possible

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Passes toolstash -cmp.

Change-Id: I05322fb5afd213f13fb247ec1a5f655c17a58774
Reviewed-on: https://go-review.googlesource.com/20522
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Ian Lance Taylor 2016-03-10 10:13:42 -08:00
parent 72655afb4e
commit c63dbd87c1
15 changed files with 63 additions and 54 deletions
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10
src/cmd/compile/internal/gc/range.go
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@ -95,7 +95,7 @@ func typecheckrange(n *Node) {
// present."
if isblank(v2) {
if v1 != nil {
n.List.Set([]*Node{v1})
n.List.Set1(v1)
}
v2 = nil
}
@ -216,7 +216,7 @@ func walkrange(n *Node) {
tmp.Right.Typecheck = 1
a = Nod(OAS, hp, tmp)
typecheck(&a, Etop)
n.Right.Ninit.Set([]*Node{a})
n.Right.Ninit.Set1(a)
}
// orderstmt allocated the iterator for us.
@ -273,8 +273,8 @@ func walkrange(n *Node) {
a := Nod(OAS2RECV, nil, nil)
a.Typecheck = 1
a.List.Set([]*Node{hv1, hb})
a.Rlist.Set([]*Node{Nod(ORECV, ha, nil)})
n.Left.Ninit.Set([]*Node{a})
a.Rlist.Set1(Nod(ORECV, ha, nil))
n.Left.Ninit.Set1(a)
if v1 == nil {
body = nil
} else {
@ -299,7 +299,7 @@ func walkrange(n *Node) {
a = Nod(OAS2, nil, nil)
a.List.Set([]*Node{hv1, hv2})
fn := syslook("stringiter2")
a.Rlist.Set([]*Node{mkcall1(fn, fn.Type.Results(), nil, ha, hv1)})
a.Rlist.Set1(mkcall1(fn, fn.Type.Results(), nil, ha, hv1))
}
n.Left = Nod(ONE, hv1, Nodintconst(0))