The following piece of code :
============================================
#include <memory>
struct empty
{
};
struct foo
{
empty empty_;
};
int main(int, char**)
{
new foo
{
*std::make_shared<empty>()
};
return 0;
}
============================================
leads to an internal compiler error with GCC 4.4 svn:
============================================
$ g++ -std=c++0x main.cpp
main.cpp: In function 'int main(int, char**)':
main.cpp:12: internal compiler error: in verify_types_in_gimple_stmt, at
tree-cfg.c:3944
============================================
No error if "new foo" is replaced by "foo f".
$ g++ -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc/configure --enable-languages='c c++' --disable-nls :
(reconfigured) ../gcc/configure --enable-languages='c c++' : (reconfigured)
../gcc/configure --enable-languages='c c++' --enable-shared --disable-static
--disable-nls
Thread model: posix
gcc version 4.4.0 20081005 (experimental) (GCC)
--
Summary: [C++0x] ICE with shared_ptr in initializer-list of new-
expression
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: florian dot goujeon at wanadoo dot fr
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37741
