mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-03-31 15:31:11 +08:00
e82b2e880c
In this PR, g++ embarrassingly fails to parse the simple alignas
expression below:
alignas(double) int f;
even though the simple-declaration production in Clause 7 suggests
otherwise.
Fixed thus and tested on x86_64-unknown-linux-gnu against trunk.
gcc/cp
PR c++/54955
* parser.c (cp_nth_tokens_can_be_std_attribute_p): Recognize the
'Alignas' keyword as the beginning of a c++11 attribute specifier.
Update the comment of the function.
(cp_next_tokens_can_be_gnu_attribute_p): Update the comment of the
function.
gcc/testsuite/
PR c++/54955
* g++.dg/cpp0x/gen-attrs-48-2.C: New test.
From-SVN: r193029
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.