Исходники и презентации

lessons/generics_and_reflection/reflect_can_set/main.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"fmt"
+	"reflect"
+)
+
+func main() {
+	var value float64 = 3.14
+	v := reflect.ValueOf(value) // copy of value
+	//v.SetFloat(2.7)
+	//v.Addr()
+
+	fmt.Println("settability of v:", v.CanSet())
+}