func net.isIPv4

6 uses

	net (current package)
		dial.go#L573: 		primaries, fallbacks = addrs.partition(isIPv4)
		dial.go#L815: 	la := addrs.first(isIPv4)
		dial.go#L852: 	la := addrs.first(isIPv4)
		ipsock.go#L64: func isIPv4(addr Addr) bool {
		ipsock.go#L77: func isNotIPv4(addr Addr) bool { return !isIPv4(addr) }
		ipsock.go#L95: 	return addrs.first(isIPv4)