Files
deep_go/lessons/allocator/arena_api/main.go

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package main
// GOEXPERIMENT=arenas go run main.go
// go run -tags goexperiment.arenas main.go
import (
"arena"
)
type Data struct {
deposit int
credit int
}
func main() {
a := arena.NewArena()
defer a.Free()
value := arena.New[int64](a)
_ = value
data := arena.New[Data](a)
_ = data
slice := arena.MakeSlice[int32](a, 0, 10)
_ = slice
cloned := arena.Clone[*Data](data) // moved to heap
_ = cloned
}