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cmd/compile: sort interface methods in tointerface0

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Might as well sort them while they're still in a slice.

Change-Id: I40c25ddc5c054dcb4da2aeefa79947967609d599
Reviewed-on: https://go-review.googlesource.com/20591
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Matthew Dempsky 2016-03-10 23:59:59 -08:00
parent 53984e5be2
commit d9bb693960
2 changed files with 2 additions and 8 deletions
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3
src/cmd/compile/internal/gc/dcl.go
View File

@ -7,6 +7,7 @@ package gc
import ( import (
"cmd/internal/obj" "cmd/internal/obj"
"fmt" "fmt"
"sort"
"strings" "strings"
) )
@ -975,6 +976,7 @@ func tointerface0(t *Type, l []*Node) *Type {
fields = append(fields, f) fields = append(fields, f)
} }
} }
sort.Sort(methcmp(fields))
t.SetFields(fields) t.SetFields(fields)
for f, it := IterFields(t); f != nil && !t.Broke; f = it.Next() { for f, it := IterFields(t); f != nil && !t.Broke; f = it.Next() {
@ -984,7 +986,6 @@ func tointerface0(t *Type, l []*Node) *Type {
} }
checkdupfields("method", t) checkdupfields("method", t)
t = sortinter(t)
checkwidth(t) checkwidth(t)
return t return t

7
src/cmd/compile/internal/gc/subr.go
View File

@ -416,13 +416,6 @@ func (x methcmp) Less(i, j int) bool {
return false return false
} }
func sortinter(t *Type) *Type {
s := t.FieldSlice()
sort.Sort(methcmp(s))
t.SetFields(s)
return t
}
func Nodintconst(v int64) *Node { func Nodintconst(v int64) *Node {
c := Nod(OLITERAL, nil, nil) c := Nod(OLITERAL, nil, nil)
c.Addable = true c.Addable = true