func go/constant.Denom

2 uses

	go/constant (current package)
		value.go#L788: func Denom(x Value) Value {

	golang.org/x/tools/internal/gcimporter
		iexport.go#L1084: 	} else if num, denom := constant.Num(x), constant.Denom(x); num.Kind() == constant.Int {