libboost-leaf/1.87.0

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, configurable 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

... More

version	1.87.0
license	BSL-1.0Boost Software License 1.0
repository	https://pkg.cppget.org/1/stable
download	libboost-leaf-1.87.0.tar.gz
sha256	0ce462a4876c7dbb091b20c13bd639abf17816f6a7a94ecc3aa52c8d1688729d

project	boost
url	github.com/boostorg/leaf
doc-url	www.boost.org/doc/libs/1_87_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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target	x86_64-apple-darwin23.5.0
tgt config	macos_14-clang_15.0-static_O3
timestamp	2026-06-14 23:30:35 UTC (08:04:38 hours ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-clang_15.0-O3
timestamp	2026-06-14 23:29:41 UTC (08:05:32 hours ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-clang_15.0
timestamp	2026-06-14 23:28:42 UTC (08:06:30 hours ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-static_O3
timestamp	2026-06-14 06:16:00 UTC (01 01:19:13 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++
timestamp	2026-06-14 06:15:50 UTC (01 01:19:22 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-O3
timestamp	2026-06-14 06:15:19 UTC (01 01:19:54 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18-O3
timestamp	2026-06-14 06:15:04 UTC (01 01:20:08 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18-static_O3
timestamp	2026-06-14 06:14:37 UTC (01 01:20:35 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18
timestamp	2026-06-14 06:14:16 UTC (01 01:20:56 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++-static_O3
timestamp	2026-06-14 00:27:34 UTC (01 07:07:39 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++-O3
timestamp	2026-06-14 00:26:50 UTC (01 07:08:22 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++
timestamp	2026-06-14 00:26:49 UTC (01 07:08:23 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22-static_O3
timestamp	2026-06-14 00:26:12 UTC (01 07:09:00 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22-O3
timestamp	2026-06-14 00:26:09 UTC (01 07:09:04 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22
timestamp	2026-06-14 00:26:07 UTC (01 07:09:05 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_fedora_43-gcc_15-bindist
timestamp	2026-06-14 00:07:07 UTC (01 07:28:05 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-static_O3
timestamp	2026-06-13 21:02:44 UTC (01 10:32:28 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-ndebug_O3
timestamp	2026-06-13 21:02:16 UTC (01 10:32:57 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-O3
timestamp	2026-06-13 21:02:02 UTC (01 10:33:10 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16
timestamp	2026-06-13 21:01:32 UTC (01 10:33:40 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin22.5.0
tgt config	macos_13-clang_15.0
timestamp	2026-06-13 20:44:59 UTC (01 10:50:13 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_14-bindist
timestamp	2026-06-13 19:55:13 UTC (01 11:39:59 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_ubuntu_24.04-gcc_13-bindist
timestamp	2026-06-13 19:35:44 UTC (01 11:59:28 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-static_O3
timestamp	2026-06-13 19:34:22 UTC (01 12:00:50 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-ndebug_O3
timestamp	2026-06-13 19:33:42 UTC (01 12:01:30 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14
timestamp	2026-06-13 19:33:40 UTC (01 12:01:32 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-O3
timestamp	2026-06-13 19:33:03 UTC (01 12:02:09 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-freebsd15.0
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timestamp	2026-06-13 19:26:10 UTC (01 12:09:02 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
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timestamp	2026-06-13 19:25:55 UTC (01 12:09:18 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
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timestamp	2026-06-13 19:25:30 UTC (01 12:09:43 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
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timestamp	2026-06-13 19:06:27 UTC (01 12:28:46 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
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timestamp	2026-06-13 19:06:11 UTC (01 12:29:01 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_15-O3
timestamp	2026-06-13 19:06:00 UTC (01 12:29:12 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_15
timestamp	2026-06-13 19:05:37 UTC (01 12:29:35 days ago)
result	success \| log \| rebuild

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timestamp	2026-06-13 19:04:54 UTC (01 12:30:18 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
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timestamp	2026-06-12 17:30:55 UTC (02 14:04:17 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
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tgt config	windows_10-msvc_18-static_O2
timestamp	2026-06-08 21:33:32 UTC (06 10:01:40 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
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tgt config	windows_10-msvc_18-O2
timestamp	2026-06-08 21:33:06 UTC (06 10:02:07 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
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timestamp	2026-06-08 21:32:46 UTC (06 10:02:27 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-clang_21_msvc_18-static_O2
timestamp	2026-06-08 12:19:06 UTC (06 19:16:06 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-clang_21_msvc_18-O2
timestamp	2026-06-08 12:19:02 UTC (06 19:16:10 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
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tgt config	windows_10-clang_21_msvc_18
timestamp	2026-06-08 12:18:40 UTC (06 19:16:32 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.3
tgt config	windows_10-msvc_17
timestamp	2026-06-08 10:36:47 UTC (06 20:58:25 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-w64-mingw32
tgt config	windows_10-gcc_15.2_mingw_w64-static_O2
timestamp	2026-06-05 22:30:23 UTC (09 09:04:49 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-w64-mingw32
tgt config	windows_10-gcc_15.2_mingw_w64-O2
timestamp	2026-06-05 22:30:18 UTC (09 09:04:54 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-w64-mingw32
tgt config	windows_10-gcc_15.2_mingw_w64
timestamp	2026-06-05 22:30:12 UTC (09 09:05:00 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_ubuntu_26.04-gcc_15-bindist
timestamp	2026-06-05 13:26:17 UTC (09 18:08:56 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_fedora_44-gcc_16-bindist
timestamp	2026-06-01 13:11:17 UTC (13 18:23:55 days ago)
result	success \| log \| rebuild

target	x86_64-apple-darwin23.5.0
tgt config	macos_14-gcc_14_homebrew
result	excluded (https://github)

target	x86_64-apple-darwin23.5.0
tgt config	macos_14-gcc_14_homebrew-O3
result	excluded (https://github)

target	x86_64-apple-darwin23.5.0
tgt config	macos_14-gcc_14_homebrew-static_O3
result	excluded (https://github)