libboost-optional/1.87.0

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	1.87.0
license	BSL-1.0Boost Software License 1.0
repository	https://pkg.cppget.org/1/stable
download	libboost-optional-1.87.0.tar.gz
sha256	4ef906407ebb30e17f1b70dbace45fe7cb36b95a91d73a62d540028d918c59cd

project	boost
url	github.com/boostorg/optional
doc-url	www.boost.org/doc/libs/1_87_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 (5)

	libboost-assert == 1.87.0
	libboost-config == 1.87.0
	libboost-core == 1.87.0
	libboost-throw-exception == 1.87.0
	libboost-type-traits == 1.87.0

Reviews

fail	0
pass	1

Builds

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target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_17_libc++
timestamp	2025-09-24 01:59:11 UTC (21:14:22 hours ago)
result	success \| log \| rebuild

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timestamp	2025-09-24 01:58:01 UTC (21:15:32 hours ago)
result	success \| log \| rebuild

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timestamp	2025-09-23 23:26:58 UTC (23:46:35 hours ago)
result	success \| log \| rebuild

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timestamp	2025-09-23 23:23:51 UTC (23:49:43 hours ago)
result	success \| log \| rebuild

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timestamp	2025-09-23 23:19:13 UTC (23:54:20 hours ago)
result	success \| log \| rebuild

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timestamp	2025-09-23 23:18:28 UTC (23:55:06 hours ago)
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timestamp	2025-09-23 23:17:41 UTC (23:55:53 hours ago)
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timestamp	2025-09-23 08:01:00 UTC (01 15:12:33 days ago)
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timestamp	2025-09-22 06:47:25 UTC (02 16:26:08 days ago)
result	success \| log \| rebuild

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