[Bug c++/43028] New: internal compiler error in maybe_adjust_types_for_deduction
When compiling the attached code, the compiler fails with the following error: undeclared.cpp:7:3: internal compiler error: tree check: expected class type, have exceptional (error_mark) in maybe_adjust_types_for_deduction, at cp/pt.c:13235 -- Summary: internal compiler error in maybe_adjust_types_for_deduction Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal 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: 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=43028
[Bug c++/43028] internal compiler error in maybe_adjust_types_for_deduction
--- Comment #1 from jarrydb at cse dot unsw dot edu dot au 2010-02-11 08:23 --- Created an attachment (id=19838) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19838&action=view) source code which produces compiler error -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43028
[Bug c++/43028] internal compiler error in maybe_adjust_types_for_deduction
--- Comment #3 from jarrydb at cse dot unsw dot edu dot au 2010-02-11
12:17 ---
Here is my version:
gcc version 4.5.0 20100206 (experimental) (GCC)
Command line:
g++ -std=gnu++0x undeclared.cpp
it only happens with the following source file, it doesn't happen when
undeclared.i is compiled on its own.
#include
void f() {
auto y =
{
std::string(Equation())
}
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43028
[Bug c++/43028] internal compiler error in maybe_adjust_types_for_deduction
--- Comment #4 from jarrydb at cse dot unsw dot edu dot au 2010-02-11 12:18 --- Created an attachment (id=19841) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19841&action=view) source file that produces internal compiler error -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43028
[Bug c++/43028] [C++0x] internal compiler error in maybe_adjust_types_for_deduction
--- Comment #6 from jarrydb at cse dot unsw dot edu dot au 2010-02-11 13:30 --- The error only occurs when Equation is undeclared. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43028
[Bug c++/43890] New: invalid uninitialized reference in class
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
[Bug c++/43890] [4.6 Regression] invalid uninitialized reference in class
--- Comment #4 from jarrydb at cse dot unsw dot edu dot au 2010-04-29 21:57 --- that fixes it for me on x86 and x86_64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43890
[Bug c++/44358] New: initializer list can't convert to map
Configured with: ../gcc-svn/configure --prefix=/home/jarryd/local/gcc-4.6
--enable-languages=c,c++
g++ init_list.cpp -o init_list.o -std=gnu++0x -c -save-temps
init_list.cpp: In function int main():
init_list.cpp:5:41: error: could not convert {{1, 1}, {2, 2}} to
std::map
--
Summary: initializer list can't convert to map
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
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=44358
[Bug c++/44358] initializer list can't convert to map
--- Comment #1 from jarrydb at cse dot unsw dot edu dot au 2010-06-01
06:50 ---
Created an attachment (id=20790)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20790&action=view)
compilation failure
note that this file is the result of:
#include
int main()
{
std::map x = {{1, 1}, {2, 2}};
return 0;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44358
