func (r region) Deref() region {
	if r.typ.Kind != KindPtr {
		panic("can't deref on non-pointer: " + r.typ.Name)
	}
	if r.typ.Elem == nil {
		panic("can't deref unsafe.Pointer")
	}
	p := r.p.proc.ReadPtr(r.a)
	return region{p: r.p, a: p, typ: r.typ.Elem}
}
func (r region) Deref() region {
	if r.typ.Kind != KindPtr {
		panic("can't deref on non-pointer: " + r.typ.Name)
	}
	if r.typ.Elem == nil {
		panic("can't deref unsafe.Pointer")
	}
	p := r.p.proc.ReadPtr(r.a)
	return region{p: r.p, a: p, typ: r.typ.Elem}
}
func ( r region ) Deref ( ) region { if r . typ . Kind != KindPtr { panic ( " " + r . typ . Name ) } if r . typ . Elem == nil { panic ( " " ) } p := r . p . proc . ReadPtr ( r . a ) return region { p : r . p , a : p , typ : r . typ . Elem } }
// Deref loads from a pointer. r must contain a pointer.
Deref loads from a pointer . r must contain a pointer .