const runtime.kindChan

4 uses

	runtime (current package)
		cgocall.go#L483: 	case kindChan, kindMap:
		debuglog.go#L281: 		case kindChan, kindFunc, kindMap, kindPtr, kindUnsafePointer:
		type.go#L371: 	case kindChan:
		typekind.go#L25: 	kindChan