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Add static_assert for sizeof uchar_values array

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Matt Borland
2023-02-21 09:49:32 -08:00
parent cf3ef482b1
commit 2e60941a2e
1 changed files with 2 additions and 1 deletions
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3
include/boost/charconv/from_chars.hpp
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@@ -12,7 +12,6 @@
#include <boost/config.hpp>
#include <type_traits>
#include <limits>
#include <array>
#include <cstdlib>
#include <cerrno>
#include <cstddef>
@@ -63,6 +62,8 @@ static constexpr unsigned char uchar_values[] =
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255};
static_assert(sizeof(uchar_values) == 256, "uchar_values should represent all 256 values of unsigned char");
// Convert characters for 0-9, A-Z, a-z to 0-35. Anything else is 255
constexpr unsigned char digit_from_char(char val) noexcept
{