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package unsafe2_test
import (
"reflect"
"testing"
"github.com/traefik/yaegi/internal/unsafe2"
)
func TestSwapFieldType(t *testing.T) {
f := []reflect.StructField{
{
Name: "A",
Type: reflect.TypeOf(int(0)),
},
{
Name: "B",
Type: reflect.PtrTo(unsafe2.DummyType),
},
{
Name: "C",
Type: reflect.TypeOf(int64(0)),
},
}
typ := reflect.StructOf(f)
ntyp := reflect.PtrTo(typ)
unsafe2.SetFieldType(typ, 1, ntyp)
if typ.Field(1).Type != ntyp {
t.Fatalf("unexpected field type: want %s; got %s", ntyp, typ.Field(1).Type)
}
}
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