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From: "jarrydb at cse dot unsw dot edu dot au" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/43890] New: invalid uninitialized reference in class Date: Sun, 25 Apr 2010 23:54:00 -0000 [thread overview] Message-ID: <bug-43890-18770@http.gcc.gnu.org/bugzilla/> (raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 2175 bytes --] Compiling with: g++ uninit_reference.cpp -o uninit_reference.o -std=gnu++0x -c class Outer { public: Outer() : i(*this) { } class Inner { public: Inner(Outer& o) : o(o) { } private: Outer& o; }; private: Inner i; }; class A { Outer o; }; int main() { A *a = new A; return 0; } uninit_reference.cpp: In function int main(): uninit_reference.cpp:31:14: error: uninitialized reference member in class A using new uninit_reference.cpp:18:12: note: Outer::Inner::o should be initialized Configured with: ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion : (reconfigured) ../gcc-svn/configure --prefix=/home/jarryd/gcc-latest-install --enable-languages=c,c++ --no-create --no-recursion Thread model: posix gcc version 4.6.0 20100425 (experimental) (GCC) -- Summary: invalid uninitialized reference in class Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jarrydb at cse dot unsw dot edu dot au GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43890
next reply other threads:[~2010-04-25 23:54 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-04-25 23:54 jarrydb at cse dot unsw dot edu dot au [this message] 2010-04-26 9:31 ` [Bug c++/43890] [4.6 Regression] " redi at gcc dot gnu dot org 2010-04-26 9:58 ` fabien dot chene at gmail dot com 2010-04-26 11:03 ` redi at gcc dot gnu dot org 2010-04-26 17:58 ` pinskia at gcc dot gnu dot org 2010-04-28 19:14 ` fabien dot chene at gmail dot com 2010-04-29 21:57 ` jarrydb at cse dot unsw dot edu dot au 2010-04-30 4:23 ` jason at gcc dot gnu dot org 2010-05-11 16:41 ` fabien dot chene at gmail dot com
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