gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice7.C

   1 // PR c++/52487
   2 // { dg-do compile { target c++11 } }
   3
   4 struct A;         // { dg-message "forward declaration" }
   5
   6 void foo(A& a)
   7 {
   8   [=](){a;};      // { dg-error "incomplete type" }
   9 }