Format args according to fmtStr using the given allocator.
Declared in <bslfmt_format.h>
bsl::string
vformat(
allocator<char> alloc,
std::string_view fmtStr,
std::format_args args);Format the specified args according to the specification given by the specified fmtStr, using the specified allocator to supply memory (if required), and return the result. In the event of an error throw the exception format_error.
the formatted string
| Name | Description |
|---|---|
| alloc | allocator used to supply memory |
| fmtStr | format string |
| args | type-erased format arguments |