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changes for more restricted reflect.SetValue

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R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4423043
This commit is contained in:
Russ Cox 2011-04-18 14:36:22 -04:00
parent 40fccbce6b
commit cded21a337
14 changed files with 78 additions and 56 deletions
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6
src/cmd/gofmt/rewrite.go
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@ -276,21 +276,21 @@ func subst(m map[string]reflect.Value, pattern reflect.Value, pos reflect.Value)
return v
case reflect.Struct:
v := reflect.Zero(p.Type())
v := reflect.New(p.Type()).Elem()
for i := 0; i < p.NumField(); i++ {
v.Field(i).Set(subst(m, p.Field(i), pos))
}
return v
case reflect.Ptr:
v := reflect.Zero(p.Type())
v := reflect.New(p.Type()).Elem()
if elem := p.Elem(); elem.IsValid() {
v.Set(subst(m, elem, pos).Addr())
}
return v
case reflect.Interface:
v := reflect.Zero(p.Type())
v := reflect.New(p.Type()).Elem()
if elem := p.Elem(); elem.IsValid() {
v.Set(subst(m, elem, pos))
}