helpers: add to_string() for char

This commit is contained in:
2019-05-05 14:14:34 +02:00
parent f58fa6016b
commit 5fa79b2232
2 changed files with 8 additions and 0 deletions

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@@ -1238,6 +1238,13 @@ std::string to_string(unsigned long long i)
s << i;
return s.str();
}
std::string to_string(char i)
{
std::stringstream s;
s << i;
return s.str();
}
#endif
/**