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Improve indexing for "trivial class" et al #2065

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Jun 27, 2018
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Improve indexing for "trivial class" et al #2065

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264bc17
[class] Add index cross-references to subentries under "class"
jwakely May 11, 2018
cef7eed
[basic.types] Add index entries for trivial class etc.
jwakely May 11, 2018
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14 changes: 8 additions & 6 deletions source/basic.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -3760,17 +3760,19 @@
a function type, not a reference type, and not \cv{}~\tcode{void}.

\pnum
Arithmetic types\iref{basic.fundamental}, enumeration types, pointer
types, pointer-to-member types\iref{basic.compound},
\indextext{class!trivial}
\indextext{class!trivially copyable}
\indextext{class!standard-layout}
Arithmetic types\iref{basic.fundamental}, enumeration types,
pointer types, pointer-to-member types\iref{basic.compound},
\tcode{std::nullptr_t},
and
cv-qualified\iref{basic.type.qualifier} versions of these
types are collectively called
\defnx{scalar types}{scalar type}.
Cv-unqualified scalar types, trivially copyable class types\iref{class}, arrays of
such types, and cv-qualified versions of these
types are collectively called \defn{trivially
copyable types}.
Cv-unqualified scalar types, trivially copyable class types\iref{class},
arrays of such types, and cv-qualified versions of these
types are collectively called \defn{trivially copyable types}.
Scalar types, trivial class types\iref{class},
arrays of such types and cv-qualified versions of these
types are collectively called
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6 changes: 4 additions & 2 deletions source/classes.tex
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Expand Up @@ -124,8 +124,8 @@
Aggregates of class type are described in~\ref{dcl.init.aggr}.
\end{note}

\indextext{trivial class|see{class, trivial}}%
\pnum
\indextext{trivially copyable class|see{class, trivially copyable}}%
A \defnx{trivially copyable class}{class!trivially copyable} is a class:

\begin{itemize}
Expand All @@ -137,15 +137,17 @@
\item that has a trivial, non-deleted destructor\iref{class.dtor}.
\end{itemize}

\pnum
\indextext{trivial class|see{class, trivial}}%
A \defnx{trivial class}{class!trivial} is a class that is trivially copyable and
has one or more default constructors\iref{class.ctor},
all of which are either trivial or deleted and
at least one of which is not deleted.
\begin{note} In particular, a trivially copyable or trivial class does not have
virtual functions or virtual base classes.\end{note}

\indextext{standard-layout|see{class, standard-layout}}%
\pnum
\indextext{standard-layout|see{class, standard-layout}}%
A class \tcode{S} is a \defnx{standard-layout class}{class!standard-layout} if it:
\begin{itemize}
\item has no non-static data members of type non-standard-layout class
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