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From: "jan at etpmod dot phys dot tue dot nl" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/13736] New: [gcc-3.4 parser regression] Some compound casts rejected Date: Mon, 19 Jan 2004 09:11:00 -0000 [thread overview] Message-ID: <20040119091055.13736.jan@etpmod.phys.tue.nl> (raw) The following snippet refuses to compile with the gcc-3.4 branch (and with the trunk, I guess). It compiles fine with previous versions. The offending line and work-arounds are indicated as comments. Is it the parser, or is it me? #include <string> int main() { using std::string; string s1(string( (string )(""))); // OK string s2(string( (const char*)(""))); // Does not compile typedef const char* charp; string s3(string( (charp)(""))); // Workaround: intermediate typedef string s4((string( (const char*)("")))); // Workaround: extra parenthesis return 0; } jan@nbjapan:~/src $ g++ t.cpp t.cpp: In function `int main()': t.cpp:8: error: expected `)' before '(' token t.cpp:8: error: expected `,' or `...' before '(' token t.cpp:8: error: expected init-declarator before ')' token t.cpp:8: error: expected `,' or `;' before ')' token jan@nbjapan:~/src $ g++ -v Reading specs from /home/jan/local/gcc-3.4/lib/gcc/i686-pc-linux-gnu/3.4.0/ specs Configured with: ../gcc-3.4/configure --prefix=/home/jan/local/gcc-3.4 --enable-languages=c,c++ --disable-checking Thread model: posix gcc version 3.4.0 20040119 (prerelease) -- Summary: [gcc-3.4 parser regression] Some compound casts rejected Product: gcc Version: 3.4.0 Status: UNCONFIRMED Severity: critical Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jan at etpmod dot phys dot tue dot nl CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: pc-linux-gnu GCC host triplet: pc-linux-gnu GCC target triplet: pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13736
next reply other threads:[~2004-01-19 9:11 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-01-19 9:11 jan at etpmod dot phys dot tue dot nl [this message] 2004-01-19 12:19 ` [Bug c++/13736] [3.4/3.5 Regression] Parser confused on compound casts giovannibajo at libero dot it 2004-01-19 12:28 ` pinskia at gcc dot gnu dot org 2004-01-25 3:27 ` pinskia at gcc dot gnu dot org 2004-01-29 1:29 ` cvs-commit at gcc dot gnu dot org 2004-01-29 1:34 ` cvs-commit at gcc dot gnu dot org 2004-01-29 1:35 ` mmitchel at gcc dot gnu dot org
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