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class X // Indentation has been done so to see the similarities.
{
public:
X() {} // ERROR - referenced below
X(X& x) {x.i=7;} // ERROR - Both functions modify the
void bar(X& x) {x.i=7;} // ERROR - reference parameter x.
int i;
};
X foo() { X x; return x; }
main()
{
X x(foo()); // ERROR - Compiler doesn't warn about temporary reference.
x.bar(foo()); // ERROR - The same mistake is warned about in this case.
}
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