gcc/testsuite/g++.dg/cpp0x/lambda/lambda-capture-const-ref-neg.C

   1 // { dg-options "-std=c++0x" }
   2 #include <cassert>
   3
   4 int main() {
   5   int i = 1, j = 2;
   6   const int& ci = i;
   7   [&ci, &j] () -> void { j = ci; } ();
   8   assert(i == 1);
   9   assert(j == 1);
  10   [&ci] () -> void { ci = 0; } (); // { dg-error "" "cannot assign to const int&" }
  11
  12   return 0;
  13 }
  14