Format the specified args according to the specification given by the specified fmtStr, and write the result of this operation into the string addressed by the specified out parameter. In the event of an error throw the exception format_error. The behavior is undefined if out does not point to a valid bsl::string object. Note that this overload is provided in addition to the overloads in the standard library, and the requires clause is necessary to avoid ambiguity.

Synopsis

Declared in <bslfmt_format.h>

template<
    class t_STRING,
    class... t_ARGS>
requires (bsl::is_same_v<t_STRING, bsl::string>)
void
format_to(
    t_STRING* out,
    format_string<t_ARGS...> fmtStr,
    t_ARGS&&... args);

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