book: fix a minor typo (#97)

This commit is contained in:
Wenjin.Rao
2020-04-23 14:28:57 +08:00
committed by GitHub
parent b7debcc558
commit 1fcfd36964

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@@ -779,7 +779,7 @@ int main() {
```cpp ```cpp
template <typename T, typename U> template <typename T, typename U>
auto add(T t, U u) { auto add(T t, U u) {
return t+u; return t+u;
} }
``` ```