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Date: Thu, 2 Mar 2023 12:46:42 +0100
From: Jakub Jelinek
To: Gerald Pfeifer , Marek Polacek ,
Tobias Burnus
Cc: gcc-patches@gcc.gnu.org
Subject: [PATCH] wwwdocs: Document several further C++23 changes
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Reply-To: Jakub Jelinek
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Hi!
Tobias mentioned on IRC that assume attribute wasn't mentioned in
changes.html. The P1774R8 entry was missing for C++, so I went through
projects/cxx-status.html#cxx23 and filled in all the missing papers
which have been implemented newly in GCC 13, plus a small note for C family
about assume attribute.
Ok for wwwdocs?
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 410594ae..839b73d0 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -182,6 +182,10 @@ a work-in-progress.
-fanalyzer
to detect misuses of file descriptors.
+ A new statement attribute for C++23 P1774R8 Portable
+ assumptions support also in C or older C++:
+ __attribute__((assume(EXPR)));
+
C
@@ -290,6 +294,29 @@ a work-in-progress.
Operator You Are Looking For
(PR106644)
+ P2362R3, Remove non-encodable
+ wide character literals and multicharacter wide character literals
+ (PR106647)
+
+ P2448R2, Relaxing some
+ constexpr restrictions
+ (PR106649)
+
+ P1467R9, Extended
+ floating-point types and standard names
+ (PR106652)
+
+ P1774R8, Portable
+ assumptions
+ (PR106654)
+
+ P2295R6, Support for
+ UTF-8 as a portable source file encoding
+ (PR106655)
+
+ P2589R1, static operator[]
+ (PR107684)
+
New warnings:
Jakub