libboost-leaf/1.85.0

A lightweight error handling library for C++11

A lightweight error handling library for C++11.

Documentation

https://boostorg.github.io/leaf/

Features

Portable single-header format, no dependencies.
Tiny code size when configured for embedded development.
No dynamic memory allocations, even with very large payloads.
Deterministic unbiased efficiency on the "happy" path and the "sad" path.
Error objects are handled in constant time, independent of call stack depth.
Can be used with or without exception handling.

Support

cpplang on Slack (use the #boost channel)
Boost Users Mailing List
Boost Developers Mailing List

Distribution

Besides GitHub, there are two other distribution channels:

LEAF is included in official Boost releases, starting with Boost 1.75.
For maximum portability, the library is also available in single-header format: simply download leaf.hpp (direct download link).

Copyright 2018-2023 Emil Dotchevski and Reverge Studios, Inc. Distributed under the http://www.boost.org/LICENSE_1_0.txt[Boost Software License, Version 1.0].

version	1.85.0
license	BSL-1.0Boost Software License 1.0
repository	https://pkg.cppget.org/1/stable
download	libboost-leaf-1.85.0.tar.gz
sha256	2a1948dff2824d04268c966da927671b6481b435e4193dbb7d1e96db015e30f5

project	boost
url	github.com/boostorg/leaf
doc-url	www.boost.org/doc/libs/1_85_0/libs/leaf
package-url	github.com/build2-packaging/boost
email	boost-users@lists.boost.orgMailing list
package-email	packaging@build2.orgMailing list
topics	C++Boost

Reviews

fail	0
pass	1

Builds

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timestamp	2025-08-24 13:29:11 UTC (25:37 minutes ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

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