QuasarApp/backward-cpp
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Add missing ref qualifier

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returning a `const T` as opposed to `const T&` serves little purpose and is most likely not what the writer intended.
This change was called out by clang-tidy.
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Marco Magdy 2019-06-01 10:26:18 -07:00 committed by GitHub
parent 98747968ad
commit fb4a00d1f8
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1 changed files with 1 additions and 1 deletions
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backward.hpp
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@ -492,7 +492,7 @@ public:
} }
T operator->() { return _val; } T operator->() { return _val; }
const T operator->() const { return _val; } const T& operator->() const { return _val; }
typedef typename rm_ptr<T>::type& ref_t; typedef typename rm_ptr<T>::type& ref_t;
typedef const typename rm_ptr<T>::type& const_ref_t; typedef const typename rm_ptr<T>::type& const_ref_t;