A12-8-7.cpp

// Rule: A12-8-7
// Source line: 19337
// Original file: A12-8-7.cpp

// $Id: A12-8-7.cpp 289436 2017-10-04 10:45:23Z michal.szczepankiewicz $
#include <cstdint>
class A
{
public:
    A() = default;
    A& operator*=(std::int32_t i) // Non-compliant
    {
// ...
        return *this;
    }
};
A F1() noexcept
{
    return A{};
}
class B
{
public:
    B() = default;
    B& operator*=(std::int32_t) & // Compliant
    {
// ...
        return *this;
    }
};
B F2() noexcept
{
    return B{};
}
std::int32_t F3() noexcept
{
    return 1;
}
int main(int, char**)
{
    F1() *= 10; // Temporary result of f1() multiplied by 10. No compile-time
// error.
    ;
// f2() *= 10; // Compile-time error due to ref-qualifier
    ;
// f3() *= 10; // Compile-time error on built-in type
}