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Editorial Team
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Asked: 2026-05-27T21:43:01+00:00

If there is something like below in code: func(const base& obj) what does the

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If there is something like below in code:

func(const base& obj)

what does the const semantics mean? What is constant here ? Is obj a const reference to a non-const object or a non-const reference to a const object?

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  1. Editorial Team

    obj is a reference to a const object.

    There is no such thing as a “non-const reference”, since a reference cannot be changed to refer to something else after it has been created.

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