book: type fix (#257)

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David
2022-12-30 17:29:50 +08:00
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parent a1c4184b8d
commit 4228ff2afb

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@@ -548,7 +548,7 @@ std::cout << "q: " << q << std::endl;
> To understand it you need to know the concept of parameter forwarding > To understand it you need to know the concept of parameter forwarding
> in C++, which we will cover in detail in the > in C++, which we will cover in detail in the
> [Language Runtime Hardening](./03-runtime.md) chapter, > [Language Runtime Enhancements](./03-runtime.md) chapter,
> and you can come back to the contents of this section later. > and you can come back to the contents of this section later.
In simple terms, `decltype(auto)` is mainly used to derive In simple terms, `decltype(auto)` is mainly used to derive