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digits -> num_bits
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@ -254,11 +254,12 @@ inline fallback_uintptr to_uintptr(const void* p) {
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template <typename T> constexpr T max_value() {
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return (std::numeric_limits<T>::max)();
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}
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template <typename T> constexpr int digits() {
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template <typename T> constexpr int num_bits() {
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return std::numeric_limits<T>::digits;
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}
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template <> constexpr int digits<fallback_uintptr>() {
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return sizeof(void*) * std::numeric_limits<unsigned char>::digits;
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template <> constexpr int num_bits<fallback_uintptr>() {
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return static_cast<int>(sizeof(void*) *
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std::numeric_limits<unsigned char>::digits);
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}
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// An approximation of iterator_t for pre-C++20 systems.
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@ -979,7 +980,7 @@ Char* format_uint(Char* buffer, internal::fallback_uintptr n, int num_digits,
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template <unsigned BASE_BITS, typename Char, typename It, typename UInt>
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inline It format_uint(It out, UInt value, int num_digits, bool upper = false) {
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// Buffer should be large enough to hold all digits (digits / BASE_BITS + 1).
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char buffer[digits<UInt>() / BASE_BITS + 1];
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char buffer[num_bits<UInt>() / BASE_BITS + 1];
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format_uint<BASE_BITS>(buffer, value, num_digits, upper);
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return internal::copy_str<Char>(buffer, buffer + num_digits, out);
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}
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