On Thu, 8 May 2025 at 18:57, Björn Schäpers <g...@hazardy.de> wrote: > > Am 08.05.2025 um 15:50 schrieb Jonathan Wakely: > > Document that std::to_chars and std::from_chars are complete, mentioning > > the libraries used for floating-point types. > > > > libstdc++-v3/ChangeLog: > > > > * doc/xml/manual/status_cxx2017.xml: Update status for > > std::to_chars and std::from_chars. > > * doc/html/manual/*: Regenerate. > > --- > > > > Patrick, please check that what I've added is accurate (see the XML > > change at the end of the diff). > > > > .../doc/html/manual/source_code_style.html | 2 +- > > libstdc++-v3/doc/html/manual/status.html | 17 ++++++++++++- > > .../doc/xml/manual/status_cxx2017.xml | 25 ++++++++++++++++--- > > 3 files changed, 38 insertions(+), 6 deletions(-) > > > > diff --git a/libstdc++-v3/doc/html/manual/source_code_style.html > > b/libstdc++-v3/doc/html/manual/source_code_style.html > > index b0b22683f67c..a66e3a079471 100644 > > --- a/libstdc++-v3/doc/html/manual/source_code_style.html > > +++ b/libstdc++-v3/doc/html/manual/source_code_style.html > > @@ -474,7 +474,7 @@ > > <br /> > > Examples: <code class="code">_M_num_elements _M_initialize > > ()</code><br /> > > <br /> > > - Static data members, constants, and enumerations: <code > > class="literal">_S_.*</code><br /> > > + Static data and function members, constants, and enumerations: <code > > class="literal">_S_.*</code><br /> > > <br /> > > Examples: <code class="code">_S_max_elements > > _S_default_value</code><br /> > > <br /> > > diff --git a/libstdc++-v3/doc/html/manual/status.html > > b/libstdc++-v3/doc/html/manual/status.html > > index 3d55e2652729..924b2e3d861e 100644 > > --- a/libstdc++-v3/doc/html/manual/status.html > > +++ b/libstdc++-v3/doc/html/manual/status.html > > @@ -927,7 +927,22 @@ since C++14 and the implementation is complete. > > <span class="emphasis"><em>23</em></span> > > </td><td colspan="3" align="left"> > > <span class="emphasis"><em>General utilities</em></span> > > - </td></tr><tr><td align="left">23.1</td><td > > align="left">General</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.2</td><td align="left">Utility > > components</td><td align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.2.1</td><td align="left">Header <code > > class="code"><utility></code> synopsis</td><td align="left"> </td><td > > align="left"> </td></tr><tr><td align="left">23.2.2</td><td > > align="left">Operators</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.3</td><td align="left"><code > > class="code">swap</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.4</td><td align="left"><code > > class="code">exchange</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.5</td><td align="left">Forward/move > > helpers</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.2.6</td><td align="left">Function template <code > > class="code">as_const</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.7</td><td align="left">Function > > template <code class="code">declval</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.2.8</td><td > > align="left">Primitive numeric output conversion</td><td > > align="left">Partial</td><td align="left"> </td></tr><tr><td > > align="left">23.2.9</td><td align="left">Primitive numeric input > > conversion</td><td align="left">Partial</td><td align="left"> > > </td></tr><tr><td align="left">23.3</td><td align="left">Compile-time > > integer sequences</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.4</td><td align="left">Pairs</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.5</td><td align="left">Tuples</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.6</td><td align="left">Optional objects</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.7</td><td align="left">Variants</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.8</td><td align="left">Storage for any type</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.9</td><td align="left">Bitsets</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10</td><td align="left">Memory</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.1</td><td align="left">In general</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.10.2</td><td > > align="left">Header <code class="code"><memory></code> > > synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.3</td><td align="left">Pointer traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.4</td><td align="left">Pointer safety</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.5</td><td align="left">Align</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.6</td><td align="left">Allocator argument tag</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.7</td><td align="left"><code > > class="code">uses_allocator</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.10.8</td><td > > align="left">Allocator traits</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.10.9</td><td align="left">The default > > allocator</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.10</td><td align="left">Specialized algorithms</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.11</td><td align="left">C library memory > > allocation</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.11</td><td align="left">Smart pointers</td><td > > align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.11.1</td><td align="left">Class template <code > > class="code">unique_ptr</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.11.2</td><td > > align="left">Shared-ownership pointers</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12</td><td > > align="left">Memory resources</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.12.1</td><td align="left">Header <code > > class="code"><memory_resource></code> synopsis</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.12.2</td><td align="left">Class <code > > class="code">memory_resource</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.3</td><td > > align="left">Class template <code > > class="code">polymorphic_allocator</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.4</td><td > > align="left">Access to program-wide <code > > class="code">memory_resource</code> objects</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.5</td><td > > align="left">Pool resource classes</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.6</td><td > > align="left">Class <code > > class="code">monotonic_buffer_resource</code></td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.13</td><td align="left">Class template <code > > class="code">scoped_allocator_adaptor</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14</td><td > > align="left">Function objects</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.14.1</td><td align="left">Header <code > > class="code"><functional></code> synopsis</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.14.2</td><td > > align="left">Definitions</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.14.3</td><td > > align="left">Requirements</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.14.4</td><td align="left">Function > > template <code class="code">invoke</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.5</td><td > > align="left">Class template <code > > class="code">reference_wrapper</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.6</td><td > > align="left">Arithmetic operation</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.7</td><td > > align="left">Comparisons</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.8</td><td align="left">Logical > > operations</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.14.9</td><td align="left">Bitwise operations</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.14.10</td><td align="left">Function template <code > > class="code">not_fn</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.11</td><td align="left">Function > > object binders</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.12</td><td align="left">Function > > template <code class="code">mem_fn</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.13</td><td > > align="left">Polymorphic function wrappers</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.14</td><td > > align="left">Searchers</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.15</td><td align="left">Class template > > <code class="code">hash</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.15</td><td align="left">Metaprogramming > > and type traits</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.15.1</td><td > > align="left">Requirements</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.15.2</td><td align="left">Header <code > > class="code"><type_traits></code> synopsis</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.3</td><td align="left">Helper classes</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.4</td><td align="left">Unary Type Traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.5</td><td align="left">Type property queries</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.6</td><td align="left">Relationships between > > types</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.7</td><td align="left">Transformations between > > types</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.8</td><td align="left">Logical operator traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.16</td><td align="left">Compile-time rational > > arithmetic</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.17.1</td><td align="left">In general</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.17.2</td><td > > align="left">Header <code class="code"><chrono></code> > > synopsis</td><td align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.17</td><td align="left">Time utilities</td><td > > align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.17.3</td><td align="left">Clock requirements</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.17.4</td><td align="left">Time-related traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.17.5</td><td align="left">Class template <code > > class="code">duration</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.17.6</td><td align="left">Class template > > <code class="code">time_point</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.17.7</td><td > > align="left">Clocks</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.17.8</td><td align="left">Header <code > > class="code"><ctime></code> synopsis</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.18</td><td > > align="left">Class <code class="code">type_index</code></td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19</td><td align="left">Execution policies</td><td > > align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.19.1</td><td align="left">In general</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.19.2</td><td > > align="left">Header <code class="code"><execution></code> > > synopsis</td><td align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.19.3</td><td align="left">Execution policy type > > trait</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19.4</td><td align="left">Sequenced execution > > policy</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19.5</td><td align="left">Parallel execution policy</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19.6</td><td align="left">Parallel and unsequenced > > execution policy</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.19.7</td><td align="left">Execution > > policy objects</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left"> > > + </td></tr><tr><td align="left">23.1</td><td > > align="left">General</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.2</td><td align="left">Utility > > components</td><td align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.2.1</td><td align="left">Header <code > > class="code"><utility></code> synopsis</td><td align="left"> </td><td > > align="left"> </td></tr><tr><td align="left">23.2.2</td><td > > align="left">Operators</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.3</td><td align="left"><code > > class="code">swap</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.4</td><td align="left"><code > > class="code">exchange</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.5</td><td align="left">Forward/move > > helpers</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.2.6</td><td align="left">Function template <code > > class="code">as_const</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.2.7</td><td align="left">Function > > template <code class="code">declval</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.2.8</td><td > > align="left">Primitive numeric output conversion</td><td > > align="left">Y</td><td align="left"> > > + Floating-point types up to 64-bit are formatted using > > + <a class="link" href="https://github.com/ulfjack/ryu"; > > target="_top">Ryu</a>. > > + Types with greater precision are formatted using the C library > > + (<code class="function">sprintf</code> and conditionally > > + <code class="function">__strfrom128</code>). > > + For powerpc64le-unknown-linux-gnu <code > > class="function">__sprintfieee128</code> > > + must be provided by Glibc. > > + </td></tr><tr><td align="left">23.2.9</td><td align="left">Primitive > > numeric input conversion</td><td align="left">Y</td><td align="left"> > > + Floating-point types up to 64-bit are parsed using > > + <a class="link" href="https://github.com/fast_float/fast_float"; > > target="_top">fast_float</a>. > > + Types with greater precision are parsed using the C library > > + (<code class="function">strtold</code>). > > + For powerpc64le-unknown-linux-gnu <code > > class="function">__strtoieee128</code> > > + must be provided by Glibc. > > + </td></tr><tr><td align="left">23.3</td><td > > align="left">Compile-time integer sequences</td><td align="left"> </td><td > > align="left"> </td></tr><tr><td align="left">23.4</td><td > > align="left">Pairs</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.5</td><td align="left">Tuples</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.6</td><td align="left">Optional objects</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.7</td><td align="left">Variants</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.8</td><td align="left">Storage for any type</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.9</td><td align="left">Bitsets</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10</td><td align="left">Memory</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.1</td><td align="left">In general</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.10.2</td><td > > align="left">Header <code class="code"><memory></code> > > synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.3</td><td align="left">Pointer traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.4</td><td align="left">Pointer safety</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.5</td><td align="left">Align</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.6</td><td align="left">Allocator argument tag</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.7</td><td align="left"><code > > class="code">uses_allocator</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.10.8</td><td > > align="left">Allocator traits</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.10.9</td><td align="left">The default > > allocator</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.10</td><td align="left">Specialized algorithms</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.10.11</td><td align="left">C library memory > > allocation</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.11</td><td align="left">Smart pointers</td><td > > align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.11.1</td><td align="left">Class template <code > > class="code">unique_ptr</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.11.2</td><td > > align="left">Shared-ownership pointers</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12</td><td > > align="left">Memory resources</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.12.1</td><td align="left">Header <code > > class="code"><memory_resource></code> synopsis</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.12.2</td><td align="left">Class <code > > class="code">memory_resource</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.3</td><td > > align="left">Class template <code > > class="code">polymorphic_allocator</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.4</td><td > > align="left">Access to program-wide <code > > class="code">memory_resource</code> objects</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.5</td><td > > align="left">Pool resource classes</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.12.6</td><td > > align="left">Class <code > > class="code">monotonic_buffer_resource</code></td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.13</td><td align="left">Class template <code > > class="code">scoped_allocator_adaptor</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14</td><td > > align="left">Function objects</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.14.1</td><td align="left">Header <code > > class="code"><functional></code> synopsis</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.14.2</td><td > > align="left">Definitions</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.14.3</td><td > > align="left">Requirements</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.14.4</td><td align="left">Function > > template <code class="code">invoke</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.5</td><td > > align="left">Class template <code > > class="code">reference_wrapper</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.6</td><td > > align="left">Arithmetic operation</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.7</td><td > > align="left">Comparisons</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.8</td><td align="left">Logical > > operations</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.14.9</td><td align="left">Bitwise operations</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.14.10</td><td align="left">Function template <code > > class="code">not_fn</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.11</td><td align="left">Function > > object binders</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.12</td><td align="left">Function > > template <code class="code">mem_fn</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.13</td><td > > align="left">Polymorphic function wrappers</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.14.14</td><td > > align="left">Searchers</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.14.15</td><td align="left">Class template > > <code class="code">hash</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.15</td><td align="left">Metaprogramming > > and type traits</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.15.1</td><td > > align="left">Requirements</td><td align="left"> </td><td align="left"> > > </td></tr><tr><td align="left">23.15.2</td><td align="left">Header <code > > class="code"><type_traits></code> synopsis</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.3</td><td align="left">Helper classes</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.4</td><td align="left">Unary Type Traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.5</td><td align="left">Type property queries</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.6</td><td align="left">Relationships between > > types</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.7</td><td align="left">Transformations between > > types</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.15.8</td><td align="left">Logical operator traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.16</td><td align="left">Compile-time rational > > arithmetic</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.17.1</td><td align="left">In general</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.17.2</td><td > > align="left">Header <code class="code"><chrono></code> > > synopsis</td><td align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.17</td><td align="left">Time utilities</td><td > > align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.17.3</td><td align="left">Clock requirements</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.17.4</td><td align="left">Time-related traits</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.17.5</td><td align="left">Class template <code > > class="code">duration</code></td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.17.6</td><td align="left">Class template > > <code class="code">time_point</code></td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.17.7</td><td > > align="left">Clocks</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.17.8</td><td align="left">Header <code > > class="code"><ctime></code> synopsis</td><td align="left">Y</td><td > > align="left"> </td></tr><tr><td align="left">23.18</td><td > > align="left">Class <code class="code">type_index</code></td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19</td><td align="left">Execution policies</td><td > > align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.19.1</td><td align="left">In general</td><td align="left"> > > </td><td align="left"> </td></tr><tr><td align="left">23.19.2</td><td > > align="left">Header <code class="code"><execution></code> > > synopsis</td><td align="left"> </td><td align="left"> </td></tr><tr><td > > align="left">23.19.3</td><td align="left">Execution policy type > > trait</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19.4</td><td align="left">Sequenced execution > > policy</td><td align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19.5</td><td align="left">Parallel execution policy</td><td > > align="left">Y</td><td align="left"> </td></tr><tr><td > > align="left">23.19.6</td><td align="left">Parallel and unsequenced > > execution policy</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left">23.19.7</td><td align="left">Execution > > policy objects</td><td align="left">Y</td><td align="left"> > > </td></tr><tr><td align="left"> > > <span class="emphasis"><em>24</em></span> > > </td><td colspan="3" align="left"> > > <span class="emphasis"><em>Strings</em></span> > > diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml > > b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml > > index 48a0317950c3..8f33c853cb90 100644 > > --- a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml > > +++ b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml > > @@ -1183,14 +1183,31 @@ since C++14 and the implementation is complete. > > <row> > > <entry>23.2.8</entry> > > <entry>Primitive numeric output conversion</entry> > > - <entry>Partial</entry> > > - <entry/> > > + <entry>Y</entry> > > + <entry> > > + Floating-point types up to 64-bit are formatted using > > + <link xmlns:xlink="http://www.w3.org/1999/xlink"; > > + xlink:href="https://github.com/ulfjack/ryu";>Ryu</link>. > > + Types with greater precision are formatted using the C library > > + (<function>sprintf</function> and conditionally > > + <function>__strfrom128</function>). > > + For powerpc64le-unknown-linux-gnu > > <function>__sprintfieee128</function> > > + must be provided by Glibc. > > + </entry> > > </row> > > <row> > > <entry>23.2.9</entry> > > <entry>Primitive numeric input conversion</entry> > > - <entry>Partial</entry> > > - <entry/> > > + <entry>Y</entry> > > + <entry> > > + Floating-point types up to 64-bit are parsed using > > + <link xmlns:xlink="http://www.w3.org/1999/xlink"; > > + > > xlink:href="https://github.com/fast_float/fast_float";>fast_float</link>. > > The link is actually https://github.com/fastfloat/fast_float.
Oh so it is, thanks. I've fixed that locally too. > > > + Types with greater precision are parsed using the C library > > + (<function>strtold</function>). > > + For powerpc64le-unknown-linux-gnu <function>__strtoieee128</function> > > + must be provided by Glibc. > > + </entry> > > </row> > > <row> > > <entry>23.3</entry> >
