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cmd/compile: change export.go and fmt.go to use nodeSeq

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Also fix some uses of nodeSeqIterator.Len, and fix the implementation in
nodesIterator.

Passes toolstash -cmp.

Update #14473.

Change-Id: I228871470234b7f1314ffd2aae8a4c0624c35f98
Reviewed-on: https://go-review.googlesource.com/20231
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 2016-03-04 13:16:48 -08:00
parent 3375974e0d
commit 55c65d4a97
11 changed files with 54 additions and 90 deletions
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8
src/cmd/compile/internal/gc/walk.go
View file

@ -22,7 +22,7 @@ func walk(fn *Node) {
if Debug['W'] != 0 {
s := fmt.Sprintf("\nbefore %v", Curfn.Func.Nname.Sym)
dumpslice(s, Curfn.Nbody.Slice())
dumplist(s, Curfn.Nbody)
}
lno := lineno
@ -67,13 +67,13 @@ func walk(fn *Node) {
walkstmtlist(Curfn.Nbody)
if Debug['W'] != 0 {
s := fmt.Sprintf("after walk %v", Curfn.Func.Nname.Sym)
dumpslice(s, Curfn.Nbody.Slice())
dumplist(s, Curfn.Nbody)
}
heapmoves()
if Debug['W'] != 0 && len(Curfn.Func.Enter.Slice()) > 0 {
s := fmt.Sprintf("enter %v", Curfn.Func.Nname.Sym)
dumpslice(s, Curfn.Func.Enter.Slice())
dumplist(s, Curfn.Func.Enter)
}
}
@ -2963,7 +2963,7 @@ func walkappend(n *Node, init nodesOrNodeListPtr, dst *Node) *Node {
nx = Nod(OINDEX, ns, nn) // s[n] ...
nx.Bounded = true
l = append(l, Nod(OAS, nx, it.N())) // s[n] = arg
if it.Len() != 0 {
if it.Len() > 1 {
l = append(l, Nod(OAS, nn, Nod(OADD, nn, Nodintconst(1)))) // n = n + 1
}
}