libboost-optional/1.83.0

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	1.83.0
license	BSL-1.0Boost Software License 1.0
repository	https://pkg.cppget.org/1/stable
download	libboost-optional-1.83.0.tar.gz
sha256	bcb3bf3870d4fe61f4008e65a72edebac40ddbb2faf67a792d18457d457b1c7e

project	boost
url	github.com/boostorg/optional
doc-url	www.boost.org/doc/libs/1_83_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 == 1.83.0
	libboost-config == 1.83.0
	libboost-core == 1.83.0
	libboost-detail == 1.83.0
	libboost-move == 1.83.0
	libboost-predef == 1.83.0
	libboost-static-assert == 1.83.0
	libboost-throw-exception == 1.83.0
	libboost-type-traits == 1.83.0
	libboost-utility == 1.83.0

Reviews

fail	0
pass	1

Builds

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target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-static_O3
timestamp	2025-04-19 14:52:41 UTC (03:34:46 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
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timestamp	2025-04-19 14:51:37 UTC (03:35:51 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2025-04-19 14:35:18 UTC (03:52:09 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2025-04-19 08:11:40 UTC (10:15:47 hours 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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timestamp	2025-04-19 08:09:13 UTC (10:18:14 hours ago)
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result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
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timestamp	2025-04-19 08:07:45 UTC (10:19:42 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
target	aarch64-linux-gnu
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timestamp	2025-04-19 08:02:41 UTC (10:24:47 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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toolchain	public-0.17.0
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toolchain	public-0.17.0
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toolchain	public-0.17.0
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timestamp	2025-04-18 23:19:07 UTC (19:08:21 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2025-04-18 23:18:35 UTC (19:08:52 hours ago)
result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2025-04-18 14:34:39 UTC (01 03:52:48 days ago)
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timestamp	2025-04-18 14:34:07 UTC (01 03:53:20 days ago)
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timestamp	2025-04-18 14:17:50 UTC (01 04:09:37 days ago)
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result	success \| log \| rebuild

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timestamp	2025-04-17 02:16:16 UTC (02 16:11:12 days ago)
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result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2025-04-17 02:11:17 UTC (02 16:16:10 days ago)
result	success \| log \| rebuild

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result	success \| log \| rebuild

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result	success \| log \| rebuild

toolchain	public-0.17.0
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timestamp	2025-04-17 01:56:02 UTC (02 16:31:25 days ago)
result	success \| log \| rebuild

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result	success \| log \| rebuild

toolchain	public-0.17.0
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