libboost-optional/1.85.0

A value-semantic, type-safe wrapper for representing 'optional' (or 'nullable') objects of a given type. An optional object may or may not contain a value of the underlying type

A library for representing optional (nullable) objects in C++.

optional<int> readInt(); // this function may return either an int or a not-an-int

if (optional<int> oi = readInt()) // did I get a real int
  cout << "my int is: " << *oi;   // use my int
else
  cout << "I have no int";

For more information refer to the documentation provided with this library.

version	1.85.0
license	BSL-1.0Boost Software License 1.0
repository	https://pkg.cppget.org/1/stable
download	libboost-optional-1.85.0.tar.gz
sha256	eb36e00d6801769c3932943eebac95fb78f448db7bd5bab2548e2e10846b97a2

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

Depends (10)

	libboost-assert == 1.85.0
	libboost-config == 1.85.0
	libboost-core == 1.85.0
	libboost-detail == 1.85.0
	libboost-move == 1.85.0
	libboost-predef == 1.85.0
	libboost-static-assert == 1.85.0
	libboost-throw-exception == 1.85.0
	libboost-type-traits == 1.85.0
	libboost-utility == 1.85.0

Reviews

fail	0
pass	1

Builds

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target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-static_O3
timestamp	2024-12-10 05:52:03 UTC (01 01:22:01 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	2024-12-10 05:51:18 UTC (01 01:22:46 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++
timestamp	2024-12-10 05:50:12 UTC (01 01:23:51 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	2024-12-10 05:49:09 UTC (01 01:24:54 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18-O3
timestamp	2024-12-10 05:47:50 UTC (01 01:26:14 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18
timestamp	2024-12-10 05:36:57 UTC (01 01:37:07 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-static_O3
timestamp	2024-12-10 01:50:47 UTC (01 05:23:16 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-O3
timestamp	2024-12-10 01:50:42 UTC (01 05:23:22 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++
timestamp	2024-12-10 01:49:53 UTC (01 05:24:10 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-clang_18-static_O3
timestamp	2024-12-10 01:49:45 UTC (01 05:24:18 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-clang_18-O3
timestamp	2024-12-10 01:49:02 UTC (01 05:25:02 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
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timestamp	2024-12-10 01:49:01 UTC (01 05:25:02 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 23:14:32 UTC (01 07:59:32 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	2024-12-09 19:56:20 UTC (01 11:17:43 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-gcc_14-static_O3
timestamp	2024-12-09 19:11:30 UTC (01 12:02:34 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	2024-12-09 19:11:19 UTC (01 12:02:45 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
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timestamp	2024-12-09 19:10:52 UTC (01 12:03:11 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 19:10:42 UTC (01 12:03:21 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 19:04:35 UTC (01 12:09:29 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-w64-mingw32
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timestamp	2024-12-09 19:04:31 UTC (01 12:09:32 days ago)
result	success \| log \| rebuild

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timestamp	2024-12-09 18:49:46 UTC (01 12:24:17 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 18:49:23 UTC (01 12:24:40 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 18:48:34 UTC (01 12:25:30 days ago)
result	success \| log \| rebuild

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timestamp	2024-12-09 18:48:24 UTC (01 12:25:39 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 18:47:34 UTC (01 12:26:29 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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tgt config	windows_10-clang_18_llvm_msvc_17.10-static_O2
timestamp	2024-12-09 18:47:25 UTC (01 12:26:38 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
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result	success \| log \| rebuild

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result	success \| log \| rebuild

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timestamp	2024-12-09 18:46:19 UTC (01 12:27:45 days ago)
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result	success \| log \| rebuild

toolchain	public-0.17.0
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result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2024-12-09 18:44:31 UTC (01 12:29:32 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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tgt config	windows_10-clang_18_llvm_msvc_17.10
timestamp	2024-12-09 18:44:09 UTC (01 12:29:55 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
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timestamp	2024-12-09 18:40:33 UTC (01 12:33:31 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-microsoft-win32-msvc14.3
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timestamp	2024-12-09 18:37:08 UTC (01 12:36:55 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_ubuntu_24.04-gcc_13-bindist
timestamp	2024-12-09 18:33:11 UTC (01 12:40:53 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
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timestamp	2024-12-09 18:32:01 UTC (01 12:42:03 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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result	success \| log \| rebuild

toolchain	public-0.17.0
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result	success \| log \| rebuild

toolchain	public-0.17.0
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result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-freebsd14.1
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result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
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timestamp	2024-12-09 18:28:07 UTC (01 12:45:57 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	x86_64-linux-gnu
tgt config	linux_debian_12-clang_17
timestamp	2024-12-09 18:27:12 UTC (01 12:46:51 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_17_libc++
timestamp	2024-12-09 15:33:51 UTC (01 15:40:12 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
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timestamp	2024-12-09 15:30:09 UTC (01 15:43:55 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
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timestamp	2024-12-09 15:29:36 UTC (01 15:44:27 days ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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toolchain	public-0.17.0
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