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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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18
src/cmd/compile/internal/gc/parser.go
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@ -726,7 +726,7 @@ func (p *parser) case_(tswitch *Node) *Node {
// type switch - declare variable
nn := newname(n.Sym)
declare(nn, dclcontext)
stmt.Rlist.Set([]*Node{nn})
stmt.Rlist.Set1(nn)
// keep track of the instances for reporting unused
nn.Name.Defn = tswitch
@ -752,9 +752,9 @@ func (p *parser) case_(tswitch *Node) *Node {
} else {
n = Nod(OAS2, nil, nil)
n.List.Set(cases)
n.Rlist.Set([]*Node{rhs})
n.Rlist.Set1(rhs)
}
stmt.List.Set([]*Node{n})
stmt.List.Set1(n)
p.want(':') // consume ':' after declaring select cases for correct lineno
return stmt
@ -770,7 +770,7 @@ func (p *parser) case_(tswitch *Node) *Node {
// done in casebody()
markdcl() // matching popdcl in caseblock
stmt := Nod(OXCASE, nil, nil)
stmt.List.Set([]*Node{colas(cases, []*Node{rhs}, lno)})
stmt.List.Set1(colas(cases, []*Node{rhs}, lno))
p.want(':') // consume ':' after declaring select cases for correct lineno
return stmt
@ -794,7 +794,7 @@ func (p *parser) case_(tswitch *Node) *Node {
// type switch - declare variable
nn := newname(n.Sym)
declare(nn, dclcontext)
stmt.Rlist.Set([]*Node{nn})
stmt.Rlist.Set1(nn)
// keep track of the instances for reporting unused
nn.Name.Defn = tswitch
@ -918,7 +918,7 @@ func (p *parser) for_header() *Node {
}
h := Nod(OFOR, nil, nil)
if init != nil {
h.Ninit.Set([]*Node{init})
h.Ninit.Set1(init)
}
h.Left = cond
h.Right = post
@ -1022,7 +1022,7 @@ func (p *parser) if_header() *Node {
init, cond, _ := p.header(false)
h := Nod(OIF, nil, nil)
if init != nil {
h.Ninit.Set([]*Node{init})
h.Ninit.Set1(init)
}
h.Left = cond
return h
@ -1047,13 +1047,13 @@ func (p *parser) if_stmt() *Node {
if p.got(LELSE) {
if p.tok == LIF {
stmt.Rlist.Set([]*Node{p.if_stmt()})
stmt.Rlist.Set1(p.if_stmt())
} else {
cs := p.compound_stmt(true)
if cs.Op == OBLOCK && cs.Ninit.Len() == 0 {
stmt.Rlist.Set(cs.List.Slice())
} else {
stmt.Rlist.Set([]*Node{cs})
stmt.Rlist.Set1(cs)
}
}
}