http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46420
Summary: [C++0X][4.6 regression] ICE: in tsubst_copy, at
cp/pt.c:11677
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: marc.gli...@normalesup.org
template<typename> class vector { };
struct A{};
template <class T1>
void complete_test(vector<T1> data1){
A drop=A();
}
int main(){
vector<double> vect1;
complete_test(vect1);
}
Fine with -std=c++98 but not with -std=c++0x:
bug.cpp: In function ‘void complete_test(vector<T1>) [with T1 = double]’:
bug.cpp:9:22: instantiated from here
bug.cpp:5:11: internal compiler error: in tsubst_copy, at cp/pt.c:11677
This was mistakenly reported in PR 46156 but is a different bug. According to
H.J. Lu, it was caused by revision 166167:
http://gcc.gnu.org/ml/gcc-cvs/2010-11/msg00053.html
