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[2026-03 LWG Motion 20] P4022R0 Remove try_append_range from inplace_vector for now #8896

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[2026-03 LWG Motion 20] P4022R0 Remove try_append_range from inplace_vector for now #8896

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41 changes: 0 additions & 41 deletions source/containers.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -10956,8 +10956,6 @@
constexpr pointer try_emplace_back(Args&&... args);
constexpr pointer try_push_back(const T& x);
constexpr pointer try_push_back(T&& x);
template<@\exposconcept{container-compatible-range}@<T> R>
constexpr ranges::borrowed_iterator_t<R> try_append_range(R&& rg);

template<class... Args>
constexpr reference unchecked_emplace_back(Args&&... args);
Expand Down Expand Up @@ -11306,45 +11304,6 @@
If an exception is thrown, there are no effects on \tcode{*this}.
\end{itemdescr}

\indexlibrarymember{try_append_range}{inplace_vector}%
\begin{itemdecl}
template<@\exposconcept{container-compatible-range}@<T> R>
constexpr ranges::borrowed_iterator_t<R> try_append_range(R&& rg);
\end{itemdecl}

\begin{itemdescr}
\pnum
\expects
\tcode{value_type} is \oldconcept{EmplaceConstructible}
into \tcode{inplace_vector} from\\\tcode{*ranges::begin(rg)}.

\pnum
\effects
Appends copies of initial elements in \tcode{rg} before \tcode{end()},
until all elements are inserted or \tcode{size() == capacity()} is \tcode{true}.
Each iterator in the range \tcode{rg} is dereferenced at most once.

\pnum
\returns
The first iterator in the range
\countedrange{ranges::begin(rg)}{n}
that was not inserted into \tcode{*this},
where \tcode{n} is the number of elements in \tcode{rg}.

\pnum
\complexity
Linear in the number of elements inserted.

\pnum
\remarks
Let $n$ be the value of \tcode{size()} prior to this call.
If an exception is thrown after the insertion of $k$ elements, then
\tcode{size()} equals $n + k$,
elements in the range \tcode{begin() + \range{0}{$n$}} are not modified, and
elements in the range \tcode{begin() + \range{$n$}{$n + k$}} correspond to
the inserted elements.
\end{itemdescr}

\indexlibrarymember{unchecked_emplace_back}{inplace_vector}%
\begin{itemdecl}
template<class... Args>
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2 changes: 1 addition & 1 deletion source/support.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -727,7 +727,7 @@
#define @\defnlibxname{cpp_lib_indirect}@ 202502L // also in \libheader{memory}
#define @\defnlibxname{cpp_lib_initializer_list}@ 202511L
// freestanding, also in \libheader{initializer_list}
#define @\defnlibxname{cpp_lib_inplace_vector}@ 202406L // also in \libheader{inplace_vector}
#define @\defnlibxname{cpp_lib_inplace_vector}@ 202603L // also in \libheader{inplace_vector}
#define @\defnlibxname{cpp_lib_int_pow2}@ 202002L // freestanding, also in \libheader{bit}
#define @\defnlibxname{cpp_lib_integer_comparison_functions}@ 202002L // freestanding, also in \libheader{utility}
#define @\defnlibxname{cpp_lib_integer_sequence}@ 202511L // freestanding, also in \libheader{utility}
Expand Down
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