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doc/html/boost_config/acknowledgements.html
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Acknowledgements</title>
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doc/html/boost_config/boost_macro_reference.html
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Boost Macro Reference</title>
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@@ -50,6 +50,8 @@
that describe C++20 features not supported</a></span></dt>
<dt><span class="section"><a href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__23_features_not_supported">Macros
that describe C++23 features not supported</a></span></dt>
<dt><span class="section"><a href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__26_features_not_supported">Macros
that describe C++26 features not supported</a></span></dt>
<dt><span class="section"><a href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_features_that_have_been_removed_from_the_standard_">Macros
that describe features that have been removed from the standard.</a></span></dt>
<dt><span class="section"><a href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_helper_macros">Boost
@@ -1578,22 +1580,20 @@
</td>
</tr>
<tr>
<td>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_HAS_BUILTIN_LAUNDER</span></code>
</p>
</td>
<td>
<td>
<p>
Compiler
</p>
</td>
<td>
<td>
<p>
The compiler implements the <code class="computeroutput">
<span class="identifier">__builtin_launder()</span></code>
compiler intrinsic that is needed to implement a constexpr
pointer laundering function like <code class="computeroutput">std::launder</code>.
The compiler implements the <code class="computeroutput"><span class="identifier">__builtin_launder</span><span class="special">()</span></code> compiler intrinsic that is needed
to implement a constexpr pointer laundering function like <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">launder</span></code>.
</p>
</td>
</tr>
@@ -4194,12 +4194,12 @@
</td>
</tr>
<tr>
<td>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX17_STD_LAUNDER</span></code>
</p>
</td>
<td>
<td>
<p>
The compiler does not support <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">launder</span><span class="special">()</span></code>.
</p>
@@ -4694,6 +4694,144 @@
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_that_describe_c__26_features_not_supported"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__26_features_not_supported" title="Macros that describe C++26 features not supported">Macros
that describe C++26 features not supported</a>
</h3></div></div></div>
<p>
The following macros describe features in the 2026 ISO C++ standard, formerly
known as C++2c, that are not yet supported by a particular compiler or library.
</p>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Macro
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_CONTRACTS</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">contracts</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_DEBUGGING</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">debugging</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_HAZARD_POINTER</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">hazard_pointer</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_HIVE</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">hive</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_INPLACE_VECTOR</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">inlace_vector</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_LINALG</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">linalg</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_RCU</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">rcu</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_SIMD</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">simd</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_NO_CXX26_HDR_TEXT_ENCODING</span></code>
</p>
</td>
<td>
<p>
The compiler does not support the header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">text_encoding</span><span class="special">&gt;</span></code>.
</p>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_that_describe_features_that_have_been_removed_from_the_standard_"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_features_that_have_been_removed_from_the_standard_" title="Macros that describe features that have been removed from the standard.">Macros
that describe features that have been removed from the standard.</a>
</h3></div></div></div>
@@ -5691,6 +5829,27 @@
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_GCC_VERSION</span></code>
</p>
</td>
<td>
<p>
<code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
</p>
</td>
<td>
<p>
Defined for GCC and any other compilers that also define <code class="computeroutput"><span class="identifier">__GNUC__</span></code>. Has the value: <code class="computeroutput"><span class="identifier">__GNUC__</span> <span class="special">*</span>
<span class="number">10000</span> <span class="special">+</span>
<span class="identifier">__GNUC_MINOR__</span> <span class="special">*</span>
<span class="number">100</span> <span class="special">+</span>
<span class="identifier">__GNUC_PATCHLEVEL__</span></code>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">BOOST_INTEL</span></code>
doc/html/boost_config/build_config.html
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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doc/html/boost_config/cstdint.html
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<title>Standard Integer Types</title>
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doc/html/boost_config/guidelines_for_boost_authors.html
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doc/html/boost_config/rationale.html
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doc/html/boost_config/static_assert.html
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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@@ -81,6 +81,8 @@
that describe C++20 features not supported</a></span></dt>
<dt><span class="section"><a href="boost_config/boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__23_features_not_supported">Macros
that describe C++23 features not supported</a></span></dt>
<dt><span class="section"><a href="boost_config/boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__26_features_not_supported">Macros
that describe C++26 features not supported</a></span></dt>
<dt><span class="section"><a href="boost_config/boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_features_that_have_been_removed_from_the_standard_">Macros
that describe features that have been removed from the standard.</a></span></dt>
<dt><span class="section"><a href="boost_config/boost_macro_reference.html#boost_config.boost_macro_reference.boost_helper_macros">Boost
doc/macro_reference.qbk
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@@ -1099,6 +1099,26 @@ that are not yet supported by a particular compiler or library.
[endsect]
[section Macros that describe C++26 features not supported]
The following macros describe features in the 2026 ISO C++ standard, formerly known as C++2c,
that are not yet supported by a particular compiler or library.
[table
[[Macro ][Description ]]
[[`BOOST_NO_CXX26_HDR_CONTRACTS`][The compiler does not support the header `<contracts>`.]]
[[`BOOST_NO_CXX26_HDR_DEBUGGING`][The compiler does not support the header `<debugging>`.]]
[[`BOOST_NO_CXX26_HDR_HAZARD_POINTER`][The compiler does not support the header `<hazard_pointer>`.]]
[[`BOOST_NO_CXX26_HDR_HIVE`][The compiler does not support the header `<hive>`.]]
[[`BOOST_NO_CXX26_HDR_INPLACE_VECTOR`][The compiler does not support the header `<inlace_vector>`.]]
[[`BOOST_NO_CXX26_HDR_LINALG`][The compiler does not support the header `<linalg>`.]]
[[`BOOST_NO_CXX26_HDR_RCU`][The compiler does not support the header `<rcu>`.]]
[[`BOOST_NO_CXX26_HDR_SIMD`][The compiler does not support the header `<simd>`.]]
[[`BOOST_NO_CXX26_HDR_TEXT_ENCODING`][The compiler does not support the header `<text_encoding>`.]]
]
[endsect]
[section Macros that describe features that have been removed from the standard.]
The following macros describe features which were required by one version of the standard, but have been removed by later versions.