func (s *state) referenceTypeBuiltin(n *ir.UnaryExpr, x *ssa.Value) *ssa.Value {
	if !n.X.Type().IsMap() && !n.X.Type().IsChan() {
		s.Fatalf("node must be a map or a channel")
	}
	if n.X.Type().IsChan() && n.Op() == ir.OLEN {
		s.Fatalf("cannot inline len(chan)") // must use runtime.chanlen now
	}
	if n.X.Type().IsChan() && n.Op() == ir.OCAP {
		s.Fatalf("cannot inline cap(chan)") // must use runtime.chancap now
	}

- github.com/mitchellh/gox: [v0.4.0](https://github.com/mitchellh/gox/tree/v0.4.0)
- github.com/mitchellh/iochan: [v1.0.0](https://github.com/mitchellh/iochan/tree/v1.0.0)
- github.com/oklog/ulid: [v1.3.1](https://github.com/oklog/ulid/tree/v1.3.1)
- github.com/pascaldekloe/goe: [57f6aae](https://github.com/pascaldekloe/goe/tree/57f6aae)

	b := v.Block
	typ := &b.Func.Config.Types
	// match: (MTVSRD (MOVDconst [c]))
	// cond: !math.IsNaN(math.Float64frombits(uint64(c)))
	// result: (FMOVDconst [math.Float64frombits(uint64(c))])
	for {
		if v_0.Op != OpPPC64MOVDconst {
			break
		}
		c := auxIntToInt64(v_0.AuxInt)
		if !(!math.IsNaN(math.Float64frombits(uint64(c)))) {
			break
		}
		v.reset(OpPPC64FMOVDconst)

.length-1}else e.some(f=>o(f))?n+=u([")"]):o("[")?n+=u(["]"]):["+","-","*","/"].includes(c)&&!["(","+","-","*","/",","].includes(a())?n+=` ${c} `:n+=c}return n.replace(/\s+/g," ")})}function as(i){return i.startsWith("url(")}function os(i){return!isNaN(Number(i))||ss(i)}function lr(i){return i.endsWith("%")&&os(i.slice(0,-1))||ss(i)}function ur(i){return i==="0"||new RegExp(`^[+-]?[0-9]*.?[0-9]+(?:[eE][+-]?[0-9]+)?${Mb}$`).test(i)||ss(i)}function Pu(i){return Bb.has(i)}function Du(i){let e=yi(L(i));for(let...