type math/rand.Source

6 uses

	math/rand (current package)
		rand.go#L24: type Source interface {
		rand.go#L36: 	Source
		rand.go#L43: func NewSource(seed int64) Source {
		rand.go#L51: 	src Source
		rand.go#L66: func New(src Source) *Rand {
		rand.go#L267: func read(p []byte, src Source, readVal *int64, readPos *int8) (n int, err error) {