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cmd/compile/internal/gc: rename signatlist to signatset

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Also change type from map[*types.Type]bool to map[*types.Type]struct{}.
This is basically a clean-up.

Change-Id: I167583eff0fa1070a7522647219476033b52b840
Reviewed-on: https://go-review.googlesource.com/41859
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Marvin Stenger 2017-04-27 01:48:26 +02:00 committed by Josh Bleecher Snyder
parent 1213776650
commit 266a3b66ca
1 changed files with 12 additions and 12 deletions
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24
src/cmd/compile/internal/gc/reflect.go
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@ -34,8 +34,8 @@ type ptabEntry struct {
// runtime interface and reflection data structures
var (
signatlistmu sync.Mutex // protects signatlist
signatlist = make(map[*types.Type]bool)
signatsetmu sync.Mutex // protects signatset
signatset = make(map[*types.Type]struct{})
itabs []itabEntry
ptabs []ptabEntry
@ -944,9 +944,9 @@ func typenamesym(t *types.Type) *types.Sym {
Fatalf("typenamesym %v", t)
}
s := typesym(t)
signatlistmu.Lock()
signatsetmu.Lock()
addsignat(t)
signatlistmu.Unlock()
signatsetmu.Unlock()
return s
}
@ -1412,11 +1412,11 @@ func itabsym(it *obj.LSym, offset int64) *obj.LSym {
}
func addsignat(t *types.Type) {
signatlist[t] = true
signatset[t] = struct{}{}
}
func addsignats(dcls []*Node) {
// copy types from dcl list to signatlist
// copy types from dcl list to signatset
for _, n := range dcls {
if n.Op == OTYPE {
addsignat(n.Type)
@ -1425,15 +1425,15 @@ func addsignats(dcls []*Node) {
}
func dumpsignats() {
// Process signatlist. Use a loop, as dtypesym adds
// entries to signatlist while it is being processed.
signats := make([]typeAndStr, len(signatlist))
for len(signatlist) > 0 {
// Process signatset. Use a loop, as dtypesym adds
// entries to signatset while it is being processed.
signats := make([]typeAndStr, len(signatset))
for len(signatset) > 0 {
signats = signats[:0]
// Transfer entries to a slice and sort, for reproducible builds.
for t := range signatlist {
for t := range signatset {
signats = append(signats, typeAndStr{t: t, short: typesymname(t), regular: t.String()})
delete(signatlist, t)
delete(signatset, t)
}
sort.Sort(typesByString(signats))
for _, ts := range signats {