[#fmt]
= fmt
:mrdocs:

The {fmt} formatting library namespace.

== Types

[cols="1,4"]
|===
| Name| Description
| xref:fmt/formatter-075.adoc[`formatter<folly::StringPiece>`] 
| {fmt} formatter specialization for folly::StringPiece.
| xref:fmt/formatter-09.adoc[`formatter</* implementation-defined */>`] 
| Formats an `errc_format_as` tag for use with `fmt`.
| xref:fmt/formatter-07b.adoc[`formatter<folly::error_or_stopped>`] 
| `fmt::format` support for `folly::error_or_stopped`.
| xref:fmt/formatter-0ce.adoc[`formatter<folly::exception_wrapper>`] 
| Formatter specialization that formats an `exception_wrapper` via `what()`.
| xref:fmt/formatter-0d.adoc[`formatter<folly::fbstring>`] 
| {fmt} formatter specialization that formats fbstring as a string view.
| xref:fmt/formatter-0a.adoc[`formatter<folly::rich_error_base::fmt_all_codes_t>`] 
| `fmt::format` support that renders all codes of a rich error.
| xref:fmt/formatter-063.adoc[`formatter<folly::rich_error_base>`] 
| `fmt::format` support for `rich_error_base` and derived classes.
| xref:fmt/formatter-060.adoc[`formatter<folly::rich_exception_ptr>`] 
| Formats a `rich_exception_ptr` for use with `fmt`.
| xref:fmt/formatter-03.adoc[`formatter<T>`] 
| `fmt::format` support for any type convertible to `rich_error_base*`.
| xref:fmt/formatter-047.adoc[`formatter<folly::rich_ptr_to_underlying_error<Ex>>`] 
| `fmt::format` support for the pointer‐like returned by `get_exception<Ex>()`.
| xref:fmt/formatter-0f.adoc[`formatter<folly::reproducible_accumulator<ftype, Fold>>`] 
| fmt formatter specialization for reproducible_accumulator.
| xref:fmt/formatter-044.adoc[`formatter<folly::basic_cstring_view<Char, Traits>, Char>`] 
| Formatter specialization for basic_cstring_view, reusing string_view formatting.
|===



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