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
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: leaf.hpp.
Copyright 2018-2024 Emil Dotchevski and Reverge Studios, Inc. Distributed under the http://www.boost.org/LICENSE_1_0.txt[Boost Software License, Version 1.0].
Reviews
Builds
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_17_libc++ |
timestamp |
2025-09-05 00:10:27 UTC (11:40:50 hours ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_17 |
timestamp |
2025-09-05 00:09:56 UTC (11:41:21 hours ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-gcc_13 |
timestamp |
2025-09-04 12:51:06 UTC (23:00:11 hours ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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x86_64-microsoft-win32-msvc14.3 |
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windows_10-clang_18_llvm_msvc_17.10-static_O2 |
timestamp |
2025-09-04 12:24:20 UTC (23:26:57 hours ago) |
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warning (update) | warning (test-installed) | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
tgt config |
windows_10-clang_18_llvm_msvc_17.10-O2 |
timestamp |
2025-09-04 12:23:37 UTC (23:27:40 hours ago) |
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warning (update) | warning (test-installed) | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
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windows_10-clang_18_llvm_msvc_17.10 |
timestamp |
2025-09-04 12:23:34 UTC (23:27:43 hours ago) |
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warning (update) | warning (test-installed) | log | rebuild |
toolchain |
public-0.17.0 |
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aarch64-linux-gnu |
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linux_debian_12-gcc_14-static_O3 |
timestamp |
2025-09-03 06:55:17 UTC (02 04:56:00 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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aarch64-linux-gnu |
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linux_debian_12-gcc_14-ndebug_O3 |
timestamp |
2025-09-03 06:54:42 UTC (02 04:56:35 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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aarch64-linux-gnu |
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linux_debian_12-gcc_14-O3 |
timestamp |
2025-09-03 06:50:08 UTC (02 05:01:09 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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aarch64-linux-gnu |
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linux_debian_12-gcc_14 |
timestamp |
2025-09-03 06:49:36 UTC (02 05:01:41 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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x86_64-microsoft-win32-msvc14.3 |
tgt config |
windows_10-msvc_17.10-static_O2 |
timestamp |
2025-09-03 06:14:41 UTC (02 05:36:36 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
tgt config |
windows_10-msvc_17.10-O2 |
timestamp |
2025-09-03 06:13:23 UTC (02 05:37:54 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
tgt config |
windows_10-msvc_17.10 |
timestamp |
2025-09-03 06:12:28 UTC (02 05:38:49 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-gcc_14-static_O3 |
timestamp |
2025-09-03 05:30:16 UTC (02 06:21:01 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-gcc_14-ndebug_O3 |
timestamp |
2025-09-03 05:29:13 UTC (02 06:22:04 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-gcc_14-O3 |
timestamp |
2025-09-03 05:27:35 UTC (02 06:23:42 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-gcc_14 |
timestamp |
2025-09-03 05:26:18 UTC (02 06:24:59 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_fedora_40-gcc_14-bindist |
timestamp |
2025-09-03 02:52:39 UTC (02 08:58:38 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-w64-mingw32 |
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windows_10-gcc_13.2_mingw_w64-O2 |
timestamp |
2025-09-03 02:43:49 UTC (02 09:07:29 days ago) |
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toolchain |
public-0.17.0 |
target |
x86_64-w64-mingw32 |
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windows_10-gcc_13.2_mingw_w64 |
timestamp |
2025-09-03 02:43:06 UTC (02 09:08:11 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-w64-mingw32 |
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windows_10-gcc_13.2_mingw_w64-static_O2 |
timestamp |
2025-09-03 02:42:44 UTC (02 09:08:33 days ago) |
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toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
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windows_10-msvc_17.8-static_O2 |
timestamp |
2025-09-03 02:41:15 UTC (02 09:10:02 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
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windows_10-msvc_17.8-O2 |
timestamp |
2025-09-03 02:40:20 UTC (02 09:10:57 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-microsoft-win32-msvc14.3 |
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windows_10-msvc_17.8 |
timestamp |
2025-09-03 02:37:35 UTC (02 09:13:42 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
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linux_debian_12-gcc_12-bindist |
timestamp |
2025-09-03 02:35:39 UTC (02 09:15:38 days ago) |
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toolchain |
public-0.17.0 |
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x86_64-linux-gnu |
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linux_ubuntu_24.04-gcc_13-bindist |
timestamp |
2025-09-03 02:34:58 UTC (02 09:16:19 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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x86_64-microsoft-win32-msvc14.3 |
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windows_10-clang_17_msvc_msvc_17.10 |
timestamp |
2025-09-03 02:34:31 UTC (02 09:16:46 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-freebsd13.3 |
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freebsd_13-clang_17 |
timestamp |
2025-09-03 02:29:58 UTC (02 09:21:19 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-freebsd14.1 |
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freebsd_14-clang_18-static_O3 |
timestamp |
2025-09-03 02:26:00 UTC (02 09:25:18 days ago) |
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toolchain |
public-0.17.0 |
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x86_64-linux-gnu |
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linux_debian_12-clang_17_libc++ |
timestamp |
2025-09-03 02:25:31 UTC (02 09:25:46 days ago) |
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success | log | rebuild |
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public-0.17.0 |
target |
x86_64-freebsd14.1 |
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freebsd_14-clang_18-O3 |
timestamp |
2025-09-03 02:25:09 UTC (02 09:26:08 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
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linux_debian_12-clang_17 |
timestamp |
2025-09-03 02:24:59 UTC (02 09:26:18 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-freebsd14.1 |
tgt config |
freebsd_14-clang_18 |
timestamp |
2025-09-03 02:24:51 UTC (02 09:26:26 days ago) |
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success | log | rebuild |
toolchain |
public-0.17.0 |
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x86_64-linux-gnu |
tgt config |
linux_debian_12-gcc_13.1 |
timestamp |
2025-09-03 02:20:45 UTC (02 09:30:32 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_18_libc++-O3 |
timestamp |
2025-09-03 02:05:51 UTC (02 09:45:26 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_18-static_O3 |
timestamp |
2025-09-03 02:05:18 UTC (02 09:45:59 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_18_libc++-static_O3 |
timestamp |
2025-09-03 02:05:11 UTC (02 09:46:06 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_18_libc++ |
timestamp |
2025-09-03 02:04:46 UTC (02 09:46:31 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_18 |
timestamp |
2025-09-03 02:04:36 UTC (02 09:46:41 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
aarch64-linux-gnu |
tgt config |
linux_debian_12-clang_18-O3 |
timestamp |
2025-09-03 02:01:23 UTC (02 09:49:55 days ago) |
result |
success | log | rebuild |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-clang_18 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-clang_18-O3 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-clang_18-static_O3 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-clang_18_libc++ |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-clang_18_libc++-O3 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_debian_12-clang_18_libc++-static_O3 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-linux-gnu |
tgt config |
linux_fedora_39-gcc_13-bindist |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-apple-darwin22.5.0 |
tgt config |
macos_13-clang_15.0 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-apple-darwin23.5.0 |
tgt config |
macos_14-clang_15.0 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-apple-darwin23.5.0 |
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macos_14-clang_15.0-O3 |
result |
unbuilt |
toolchain |
public-0.17.0 |
target |
x86_64-apple-darwin23.5.0 |
tgt config |
macos_14-clang_15.0-static_O3 |
result |
unbuilt |
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) |