fast check for ascii

danielaparker · danielaparker · commit 251f868dfa03 · 2026-07-02T08:29:42.000-04:00
diff --git a/include/jsoncons/utility/unicode_traits.hpp b/include/jsoncons/utility/unicode_traits.hpp
@@ -1147,8 +1147,6 @@ namespace unicode_traits {
         const uint8_t* it = reinterpret_cast<const uint8_t*>(data);
         const uint8_t* end = it + length;
 
-        static constexpr uint64_t mask = 0x8080808080808080ull;
-
         conv_errc  result{};
         while (it != end) 
         {

Original file line number	Diff line number	Diff line change
`@@ -1147,8 +1147,6 @@ namespace unicode_traits {`
`1147`	`1147`	`const uint8_t* it = reinterpret_cast<const uint8_t*>(data);`
`1148`	`1148`	`const uint8_t* end = it + length;`
`1149`	`1149`
`1150`		`- static constexpr uint64_t mask = 0x8080808080808080ull;`
`1151`		`-`
`1152`	`1150`	`conv_errc result{};`
`1153`	`1151`	`while (it != end)`
`1154`	`1152`	`{`