net/http.Transport.nextProtoOnce (field)

4 uses

	net/http (current package)
		transport.go#L274: 	nextProtoOnce      sync.Once
		transport.go#L309: 	t.nextProtoOnce.Do(t.onceSetNextProtoDefaults)
		transport.go#L505: 	t.nextProtoOnce.Do(t.onceSetNextProtoDefaults)
		transport.go#L764: 	t.nextProtoOnce.Do(t.onceSetNextProtoDefaults)