[Bug c++/70343] New: internal compiler error: in tsubst_copy

[tower120 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70343

            Bug ID: 70343
           Summary: internal compiler error: in tsubst_copy
           Product: gcc
           Version: 5.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tower120 at gmail dot com
  Target Milestone: ---

The following code cause ICE in 4.9.2, in 5.3 cause Segmentation fault. Works
ok in non-templated version. Woks ok with clang and VS.

http://coliru.stacked-crooked.com/a/82069f4880198da6


#include <iostream>     // std::cout
#include <new>          // ::operator new
#include <vector>
#include <tuple>
#include <type_traits>

using namespace std;

struct Empty{};


template<class T>   /* <-- Because of Template */
struct Data{
    int x;
    float y;

    int properties_parcel4[10];

    Empty j = [&](){
                int i = 10;
                properties_parcel4[0] = i;
                return Empty(); 
    }();    
};

int main () {
    Data<int> k;

  return 0;
}