Rule Definition
Move constructor and move assignment operator are intended to be noexcept. If they throw exceptions, strong exception safety can not be guaranteed, because the original type values could be already modified or partially modified.

Remediation
DEclare them as noexcept

Violation Code Sample

class C3
 {
 public:
 C3() = default;
 C3(C3&& rhs) // Non-compliant - move constructor throws
 {
 // ...
 throw std::runtime_error("Error");
 }
 C3& operator=(C3&& rhs) // Non-compliant - move assignment operator throws
 {
 // ...
 throw std::runtime_error("Error");
 return *this;

Fixed Code Sample

#include <stdexcept>
class C1
{
public:
C1() = default;
C1(C1&& rhs)
noexcept // Compliant - move constructor declared to be noexcept
{
 }
 C1& operator=(C1&& rhs) noexcept // Compliant - move assignment operator
 // declared to be noexcept
 {
 return *this;
 }

AUTOSAR 2014 C++, A15-5-1: A class destructor, “delete” operators, move constructor, move assignment operator and “swap” function shall not exit with an exception. They shall be all specified as “noexcept”.