Skip to content

[2026-03 LWG Motion 32] P4052R0 Renaming saturation arithmetic functions #8877

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
eisenwave wants to merge 1 commit into
base: main
Choose a base branch
from
+16 −16
Open

[2026-03 LWG Motion 32] P4052R0 Renaming saturation arithmetic functions #8877

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
30 changes: 15 additions & 15 deletions source/algorithms.tex
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12279,15 +12279,15 @@

// \ref{numeric.sat}, saturation arithmetic
template<class T>
constexpr T add_sat(T x, T y) noexcept;
constexpr T saturating_add(T x, T y) noexcept;
template<class T>
constexpr T sub_sat(T x, T y) noexcept;
constexpr T saturating_sub(T x, T y) noexcept;
template<class T>
constexpr T mul_sat(T x, T y) noexcept;
constexpr T saturating_mul(T x, T y) noexcept;
template<class T>
constexpr T div_sat(T x, T y) noexcept;
constexpr T saturating_div(T x, T y) noexcept;
template<class T, class U>
constexpr T saturate_cast(U x) noexcept;
constexpr T saturating_cast(U x) noexcept;
}
\end{codeblock}

Expand Down Expand Up @@ -13431,10 +13431,10 @@
is performed as a mathematical operation with infinite range and then
it is determined whether the mathematical result fits into the result type.

\indexlibraryglobal{add_sat}%
\indexlibraryglobal{saturating_add}%
\begin{itemdecl}
template<class T>
constexpr T add_sat(T x, T y) noexcept;
constexpr T saturating_add(T x, T y) noexcept;
\end{itemdecl}

\begin{itemdescr}
Expand All @@ -13449,10 +13449,10 @@
whichever is closer to the value of $\tcode{x} + \tcode{y}$.
\end{itemdescr}

\indexlibraryglobal{sub_sat}%
\indexlibraryglobal{saturating_sub}%
\begin{itemdecl}
template<class T>
constexpr T sub_sat(T x, T y) noexcept;
constexpr T saturating_sub(T x, T y) noexcept;
\end{itemdecl}

\begin{itemdescr}
Expand All @@ -13467,10 +13467,10 @@
whichever is closer to the value of $\tcode{x} - \tcode{y}$.
\end{itemdescr}

\indexlibraryglobal{mul_sat}%
\indexlibraryglobal{saturating_mul}%
\begin{itemdecl}
template<class T>
constexpr T mul_sat(T x, T y) noexcept;
constexpr T saturating_mul(T x, T y) noexcept;
\end{itemdecl}

\begin{itemdescr}
Expand All @@ -13485,10 +13485,10 @@
whichever is closer to the value of $\tcode{x} \times \tcode{y}$.
\end{itemdescr}

\indexlibraryglobal{div_sat}%
\indexlibraryglobal{saturating_div}%
\begin{itemdecl}
template<class T>
constexpr T div_sat(T x, T y) noexcept;
constexpr T saturating_div(T x, T y) noexcept;
\end{itemdecl}

\begin{itemdescr}
Expand All @@ -13515,10 +13515,10 @@

\rSec3[numeric.sat.cast]{Casting}

\indexlibraryglobal{saturate_cast}%
\indexlibraryglobal{saturating_cast}%
\begin{itemdecl}
template<class R, class T>
constexpr R saturate_cast(T x) noexcept;
constexpr R saturating_cast(T x) noexcept;
\end{itemdecl}

\begin{itemdescr}
Expand Down
2 changes: 1 addition & 1 deletion source/support.tex
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -823,7 +823,7 @@
// freestanding, also in \libheader{functional}, \libheader{type_traits}
#define @\defnlibxname{cpp_lib_robust_nonmodifying_seq_ops}@ 201304L // freestanding, also in \libheader{algorithm}
#define @\defnlibxname{cpp_lib_sample}@ 201603L // freestanding, also in \libheader{algorithm}
#define @\defnlibxname{cpp_lib_saturation_arithmetic}@ 202311L // freestanding, also in \libheader{numeric}
#define @\defnlibxname{cpp_lib_saturation_arithmetic}@ 202603L // freestanding, also in \libheader{numeric}
#define @\defnlibxname{cpp_lib_scoped_lock}@ 201703L // also in \libheader{mutex}
#define @\defnlibxname{cpp_lib_semaphore}@ 201907L // also in \libheader{semaphore}
#define @\defnlibxname{cpp_lib_senders}@ 202506L // also in \libheader{execution}
Expand Down
Loading