entc/gen: remove unused template function

entc/gen/func.go

@@ -32,7 +32,6 @@ var (
 		"appends":       reflect.AppendSlice,
 		"order":         order,
 		"camel":         camel,
-		"dumpFields":    dumpFields,
 		"snake":         snake,
 		"pascal":        pascal,
 		"extend":        extend,
@@ -406,29 +405,6 @@ func toString(v interface{}) string {
 	}
 }
 
-// dumpFields dumps the struct fields into a Go format.
-func dumpFields(v interface{}) string {
-	rv := indirect(reflect.ValueOf(v))
-	rt := rv.Type()
-	fields := make([]string, 0, rv.NumField())
-	for i := 0; i < rv.NumField(); i++ {
-		f := rt.Field(i)
-		if f.PkgPath != "" {
-			continue
-		}
-		fv := rv.Field(i)
-		if !fv.IsZero() {
-			if fv.Kind() == reflect.Ptr {
-				fv = reflect.Indirect(fv)
-				fields = append(fields, fmt.Sprintf("%s: &[]%s{%#v}[0]", f.Name, fv.Type(), fv.Interface()))
-			} else {
-				fields = append(fields, fmt.Sprintf("%s: %#v", f.Name, fv.Interface()))
-			}
-		}
-	}
-	return strings.Join(fields, ", ")
-}
-
 // dict creates a dictionary from a list of pairs.
 func dict(v ...interface{}) map[string]interface{} {
 	lenv := len(v)