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(C++) nothrow guarantee

The nothrow guarantee is a type of exception guarantee.

The nothrow guarantee denotes that the basic guarantee is satisfied, and that a some operations are guaranteed not to throw an exception.

If a function may not throw, declare it noexcept [1].

Reference

1. Bjarne Stroustrup. The C++ Programming Language (4th edition). 2013. ISBN: 978-0-321-56384-2. Chapter 13.7. Advice. page 387: '[23] If your function may not throw, declare it noexcept'

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