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Remove && from the template parameter given to declval

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It seems redundant as declval already returns a rvalue reference
This commit is contained in:
Sidharth Kshatriya 2023-03-15 12:34:12 +05:30
parent 019fbc5439
commit f41f3781e1
1 changed files with 1 additions and 1 deletions
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2
src/optional.hh
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@ -95,7 +95,7 @@ public:
template<typename U> using DecayOptional = typename DecayOptionalImpl<U>::Type; template<typename U> using DecayOptional = typename DecayOptionalImpl<U>::Type;
template<typename F> template<typename F>
auto map(F f) -> Optional<DecayOptional<decltype(f(std::declval<T&&>()))>> auto map(F f) -> Optional<DecayOptional<decltype(f(std::declval<T>()))>>
{ {
if (not m_valid) if (not m_valid)
return {}; return {};