//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <chrono>
// duration
// duration& operator*=(const rep& rhs);
#include<chrono>#include<cassert>intmain(){std::chrono::nanosecondsns(3);ns*=5;assert(ns.count()==15);}