Use std::array for location_wrapper::scratch_buffer
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@ -54,7 +54,7 @@ class location_wrapper<true>
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unsigned line;
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public:
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template <std::size_t N>
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using scratch_buffer = char[N];
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using scratch_buffer = std::array<char, N>;
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location_wrapper(const char *const f = __builtin_FILE(), const unsigned l = __builtin_LINE()) :
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file(f), line(l)
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{
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@ -72,7 +72,7 @@ public:
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* without accessing undefined bytes.
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*/
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template <std::size_t N>
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std::span<const char> prepare_buffer(char (&buffer)[N], const char *const text, const std::size_t len) const
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std::span<const char> prepare_buffer(std::array<char, N> &buffer, const char *const text, const std::size_t len) const
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{
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const auto written = std::snprintf(buffer, sizeof(buffer), "%s:%u: %.*s", file, line, static_cast<int>(len), text);
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return {buffer, written};
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@ -82,7 +82,7 @@ public:
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* overload for the function to receive this result.
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*/
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template <std::size_t N>
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std::span<char> prepare_buffer(char (&buffer)[N], char *const text, const std::size_t len) const
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std::span<char> prepare_buffer(std::array<char, N> &buffer, char *const text, const std::size_t len) const
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{
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return {buffer, prepare_buffer(buffer, const_cast<const char *>(text), len).size()};
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}
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