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cmd/compile: remove nodesOrNodeListPtr outside of syntax.go

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Passes toolstash -cmp.

Update #14473.

Change-Id: I2620374b79c61b1e48467b98afe2d7d3beef878b
Reviewed-on: https://go-review.googlesource.com/20354
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ian Lance Taylor 2016-03-07 22:54:46 -08:00
parent beabd872f4
commit e28a890d5e
8 changed files with 214 additions and 212 deletions
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12
src/cmd/compile/internal/gc/syntax.go
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@ -466,6 +466,18 @@ func (n *Nodes) Append(a ...*Node) {
}
}
// AppendNodes appends the contents of *n2 to n, then clears n2.
func (n *Nodes) AppendNodes(n2 *Nodes) {
switch {
case n2.slice == nil:
case n.slice == nil:
n.slice = n2.slice
default:
*n.slice = append(*n.slice, *n2.slice...)
}
n2.slice = nil
}
// SetToNodeList sets Nodes to the contents of a NodeList.
func (n *Nodes) SetToNodeList(l *NodeList) {
s := make([]*Node, 0, count(l))