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Improve convert_hex_to_binary x86_64 codegen. #473

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Improve convert_hex_to_binary x86_64 codegen. #473

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4 changes: 2 additions & 2 deletions src/unicode.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -373,8 +373,8 @@ unsigned constexpr convert_hex_to_binary(const char c) noexcept {
if (c <= '9') {
return c - '0';
}
char del = c >= 'a' ? 'a' : 'A';
return 10 + (c - del);
char del = (c >= 'a' ? 'a' : 'A') - 10;
return c - del;
}

std::string percent_decode(const std::string_view input, size_t first_percent) {
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