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Merge pull request #86512 from yutedz/to-unstruct

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Remove ineffective calls in toUnstructured
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Kubernetes Prow Robot 2020-01-06 05:21:36 -08:00 committed by GitHub
commit e7eed1ad2c
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1 changed files with 1 additions and 19 deletions
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20
staging/src/k8s.io/apimachinery/pkg/runtime/converter.go
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@ -72,9 +72,6 @@ var (
unmarshalerType = reflect.TypeOf(new(encodingjson.Unmarshaler)).Elem()
mapStringInterfaceType = reflect.TypeOf(map[string]interface{}{})
stringType = reflect.TypeOf(string(""))
int64Type = reflect.TypeOf(int64(0))
float64Type = reflect.TypeOf(float64(0))
boolType = reflect.TypeOf(bool(false))
fieldCache = newFieldsCache()
// DefaultUnstructuredConverter performs unstructured to Go typed object conversions.
@ -572,24 +569,15 @@ func toUnstructured(sv, dv reflect.Value) error {
return nil
}
st, dt := sv.Type(), dv.Type()
st := sv.Type()
switch st.Kind() {
case reflect.String:
if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
dv.Set(reflect.New(stringType))
}
dv.Set(reflect.ValueOf(sv.String()))
return nil
case reflect.Bool:
if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
dv.Set(reflect.New(boolType))
}
dv.Set(reflect.ValueOf(sv.Bool()))
return nil
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
dv.Set(reflect.New(int64Type))
}
dv.Set(reflect.ValueOf(sv.Int()))
return nil
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
@ -597,15 +585,9 @@ func toUnstructured(sv, dv reflect.Value) error {
if uVal > math.MaxInt64 {
return fmt.Errorf("unsigned value %d does not fit into int64 (overflow)", uVal)
}
if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
dv.Set(reflect.New(int64Type))
}
dv.Set(reflect.ValueOf(int64(uVal)))
return nil
case reflect.Float32, reflect.Float64:
if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
dv.Set(reflect.New(float64Type))
}
dv.Set(reflect.ValueOf(sv.Float()))
return nil
case reflect.Map: