What are some common mistakes in C++14?

What are some common mistakes I should avoid when using C++14?

Some common mistakes in C++14 include improper use of auto, misunderstanding of lambda captures, and not utilizing constexpr properly.

Can you explain the lambda capture issue?

Sure! In C++14, if you capture variables by value, changes to those variables outside the lambda won't affect the captured values.

What about the use of auto? How can it lead to mistakes?

Using auto can lead to mistakes if the type deduced is not what you expect, especially with complex types or when using initializer lists.

Are there any specific examples of constexpr misuse?

Yes! A common mistake is trying to use non-constant expressions in a constexpr function, which will lead to compilation errors.