const reflect.SendDir

7 uses

	reflect (current package)
		type.go#L339: 	SendDir                                 // chan<-
		type.go#L340: 	BothDir = RecvDir | SendDir             // chan
		type.go#L964: 	case SendDir:
		type.go#L1766: 	case SendDir:
		value.go#L1184: 	if ChanDir(tt.Dir)&SendDir == 0 {
		value.go#L2291: 	if ChanDir(tt.Dir)&SendDir == 0 {
		value.go#L3136: 			if ChanDir(tt.Dir)&SendDir == 0 {