})
}

// foreachHeaderElement splits v according to the "#rule" construction
// in RFC 7230 section 7 and calls fn for each non-empty element.
func http2foreachHeaderElement(v string, fn func(string)) {
	v = textproto.TrimString(v)
	if v == "" {
		return
	}
	if !strings.Contains(v, ",") {
		fn(v)
		return
	}
	for _, f := range strings.Split(v, ",") {
		if f = textproto.TrimString(f); f != "" {

	// *(ptr+(len-1)) = e3

	et := n.Type().Elem()
	pt := types.NewPtr(et)

	// Evaluate slice
	sn := n.Args[0] // the slice node is the first in the list
	var slice, addr *ssa.Value
	if inplace {
		addr = s.addr(sn)
		slice = s.load(n.Type(), addr)
	} else {
		slice = s.expr(sn)
	}

	// Allocate new blocks
	grow := s.f.NewBlock(ssa.BlockPlain)