// { dg-options "-std=c++0x" } #include int main() { int i = 1, j = 2; const int& ci = i; [&ci, &j] () -> void { j = ci; } (); assert(i == 1); assert(j == 1); [&ci] () -> void { ci = 0; } (); // { dg-error "" "cannot assign to const int&" } return 0; }