Исходники и презентации

lessons/allocator/arena_problem_3/main.go

@@ -0,0 +1,23 @@
+package main
+
+// GOEXPERIMENT=arenas go run main.go
+// go run -tags goexperiment.arenas main.go
+
+import (
+	"arena"
+	"fmt"
+)
+
+type Data struct {
+	deposit int
+	credit  int
+}
+
+func main() {
+	a := arena.NewArena()
+	data := arena.New[Data](a)
+	a.Free()
+
+	// use after free
+	fmt.Println(data)
+}