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Add missing data() method to span

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Jonathan G Rennison
2023-06-15 20:47:00 +01:00
parent c46afa04f7
commit efc4cd4eff
1 changed files with 1 additions and 0 deletions
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src/core/span_type.hpp
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@@ -82,6 +82,7 @@ public:
template<class Container, typename std::enable_if<(std::is_const<element_type>::value && is_compatible_container<Container, element_type>::value), int>::type = 0> template<class Container, typename std::enable_if<(std::is_const<element_type>::value && is_compatible_container<Container, element_type>::value), int>::type = 0>
constexpr span(const Container &list) noexcept : first(std::data(list)), last(std::data(list) + std::size(list)) {} constexpr span(const Container &list) noexcept : first(std::data(list)), last(std::data(list) + std::size(list)) {}
constexpr pointer data() const noexcept { return first; }
constexpr size_t size() const noexcept { return static_cast<size_t>( last - first ); } constexpr size_t size() const noexcept { return static_cast<size_t>( last - first ); }
constexpr std::ptrdiff_t ssize() const noexcept { return static_cast<std::ptrdiff_t>( last - first ); } constexpr std::ptrdiff_t ssize() const noexcept { return static_cast<std::ptrdiff_t>( last - first ); }
constexpr bool empty() const noexcept { return size() == 0; } constexpr bool empty() const noexcept { return size() == 0; }