package main
import "unsafe"
import "sync/atomic"
type T struct {
a *int // no ways?!
b unsafe.Pointer
}
func (t T) A() *int {
// cannot take the address of unsafe.Pointer(t.a)
//return (*int)(atomic.LoadPointer(&unsafe.Pointer(t.a)))
return t.a
// no ways to read t.a atomically if unsafe.Pointer and atomic.Value
are not considered?
}
func (t T) B() unsafe.Pointer {
return atomic.LoadPointer(&t.b)
}
func main() {
}
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