[libc-commits] [libc] [libc][math][c23] adds `nanf128` (PR #85201)

[via libc-commits]

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@@ -101,15 +106,16 @@ strtointeger(const char *__restrict src, int base,
   if (base == 16 && is_hex_start(src + src_cur, src_len - src_cur))
     src_cur = src_cur + 2;
 
-  constexpr bool IS_UNSIGNED = (cpp::numeric_limits<T>::min() == 0);
+  constexpr bool IS_UNSIGNED = cpp::is_unsigned_v<T>;
   const bool is_positive = (result_sign == '+');
-  unsigned long long constexpr NEGATIVE_MAX =
-      !IS_UNSIGNED
-          ? static_cast<unsigned long long>(cpp::numeric_limits<T>::max()) + 1
-          : cpp::numeric_limits<T>::max();
-  unsigned long long const abs_max =
+
+  ResultType constexpr NEGATIVE_MAX =
+      !IS_UNSIGNED ? static_cast<ResultType>(cpp::numeric_limits<T>::max()) + 1
+                   : cpp::numeric_limits<T>::max();
+  ResultType const abs_max =
       (is_positive ? cpp::numeric_limits<T>::max() : NEGATIVE_MAX);
-  unsigned long long const abs_max_div_by_base = abs_max / base;
+  ResultType const abs_max_div_by_base = abs_max / base;
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lntue wrote:

Make these 2 `constexpr`.

https://github.com/llvm/llvm-project/pull/85201