clyne/constexpr-to-string
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Use end() in constructor

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Clyne 2020-06-27 18:31:53 -04:00
parent eeb04bad15
commit e395be3782
1 changed files with 2 additions and 2 deletions
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4
to_string.hpp
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@ -32,9 +32,9 @@ class to_string_t {
* Constructs the object, filling `buf` with the string representation of N.
*/
constexpr to_string_t() noexcept {
auto ptr = end();
*--ptr = '\0';
if (N != 0) {
auto ptr = buf + sizeof(buf) / sizeof(buf[0]);
*--ptr = '\0';
for (auto n = N < 0 ? -N : N; n; n /= base)
*--ptr = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[n % base];
if (N < 0)