forked from boostorg/variant2
44 lines
1.0 KiB
Plaintext
44 lines
1.0 KiB
Plaintext
////
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Copyright 2019-2021 Peter Dimov
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Distributed under the Boost Software License, Version 1.0.
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https://www.boost.org/LICENSE_1_0.txt
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////
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[#changelog]
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# Revision History
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:idprefix: changelog_
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## Changes in 1.79.0
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* Added `operator<<` for `monostate`.
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## Changes in 1.78.0
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* Added `<boost/variant2.hpp>`.
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* Added `unsafe_get<I>`.
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* Added `visit_by_index`.
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* Added `operator<<`.
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## Changes in 1.76.0
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* Improved generated code for the double buffered case.
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## Changes in 1.74.0
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* Added support for derived types in `visit`
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* Improved compilation performance for many (hundreds of) alternatives.
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* Added support for `visit<R>`
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## Changes in 1.73.0
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* Added support for `std::hash`, `boost::hash`.
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* `variant<T...>` is now trivial when all types in `T...` are trivial.
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This improves performance by enabling it to be passed to, and returned
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from, functions in registers.
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## Changes in 1.71.0
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After the Boost formal review, the implementation has been
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changed to provide the strong exception safety guarantee,
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instead of basic. `expected` has been removed.
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