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Applied suggestion in PR #298.

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hsutter 2015-12-29 10:39:36 -08:00
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CppCoreGuidelines.md
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@ -2840,8 +2840,21 @@ The language guarantees that a `T&` refers to an object, so that testing for `nu
##### Example
???
class car
{
array<wheel,4> w;
// ...
public:
wheel& get_wheel(size_t i) { Expects(i<4); return w[i]; }
// ...
};
void use()
{
car c;
wheel& w0 = c.get_wheel(0); // w0 has the same lifetime as c
}
##### Enforcement
???