to_chars_result struct

Syntax

struct to_chars_result {
    char* ptr;
    errc ec;
};

Member	Description
`ptr`	If `ec` is equal to `errc{}`, the conversion was successful and `ptr` is the one-past-the-end pointer of the written characters. Otherwise, `ptr` has the value of the `to_chars()` parameter `last`, and the contents of the range [first, last) are unspecified.
`ec`	The conversion error code. For specific error codes, see `errc`.

Header: <charconv>

Namespace: std

Compiler option: /std:c++17 or later is required.