Исходники и презентации

lessons/generics_and_reflection/generics_with_unsafe/main.go

@@ -0,0 +1,25 @@
+package main
+
+import "unsafe"
+
+func store[T any](pointer unsafe.Pointer, value T) {
+	*(*T)(pointer) = value
+}
+
+func load[T any](pointer unsafe.Pointer) T {
+	return *(*T)(pointer)
+}
+
+func main() {
+	var pointer1 unsafe.Pointer // not initialized
+	var pointer2 unsafe.Pointer // not initialized
+
+	store[int16](pointer1, 100)
+	store[int32](pointer2, 200)
+
+	value1 := load[int16](pointer1)
+	value2 := load[int32](pointer2)
+
+	_ = value1
+	_ = value2
+}