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Clarify that format_to[_n] do not append a terminating null

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This commit is contained in:
Victor Zverovich 2021-08-29 12:07:35 -07:00
parent cb0f177c35
commit c1313c2057
1 changed files with 2 additions and 1 deletions
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3
include/fmt/core.h
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@ -2994,7 +2994,7 @@ auto vformat_to(OutputIt out, string_view fmt, format_args args) -> OutputIt {
\rst
Formats ``args`` according to specifications in ``fmt``, writes the result to
the output iterator ``out`` and returns the iterator past the end of the output
range.
range. `format_to` does not append a terminating null character.
**Example**::
@ -3032,6 +3032,7 @@ auto vformat_to_n(OutputIt out, size_t n, string_view fmt, format_args args)
Formats ``args`` according to specifications in ``fmt``, writes up to ``n``
characters of the result to the output iterator ``out`` and returns the total
(not truncated) output size and the iterator past the end of the output range.
`format_to_n` does not append a terminating null character.
\endrst
*/
template <typename OutputIt, typename... T,