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Minor editing of C++20 docs

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William S Fulton 2022-07-30 17:41:13 +01:00
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Doc/Manual/CPlusPlus20.html
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@ -38,24 +38,24 @@ Work has only just begun on adding C++20 support.
<p>
SWIG supports the spaceship operator <tt>&lt;=&gt;</tt> in constant
expressions. To simplifying handling the return value is currently
expressions. To simplify handling of the return value type, it is currently
treated as an integer rather than <tt>std::strong_ordering</tt>, etc.
In practice we think that should do the right thing in most cases.
</p>
<p>
SWIG also recognises <tt>operator&lt;=&gt;</tt> which can be wrapped
if renamed. There's not currently any default renaming for the operator
or attempts to automatically map it to a three-way comparison operator
in any target languages that have one.
if renamed. There is not currently any default renaming for the operator
or any attempt to automatically map it to a three-way comparison operator
in any of the target languages.
</p>
<H3><a name="CPlusPlus20_lambda_templates">10.2.2 Lambda templates</a></H3>
<p>
SWIG should parse lambda templates, but
<a href="CPlusPlus11.html#CPlusPlus11_lambda_functions_and_expressions">like
non-templated lambdas they aren't currently wrapped</a>.
SWIG should parse lambda templates, but like
<a href="CPlusPlus11.html#CPlusPlus11_lambda_functions_and_expressions">
non-templated lambdas</a> they aren't currently wrapped.
</p>
<H2><a name="CPlusPlus20_standard_library_changes">10.3 Standard library changes</a></H2>