900     auto lam = [=](auto a) { f(a); }; // captures 'this'  in g()  local
901     lam(0); // ok.  in g()
902     lam(0.0); // ok.  in g()
906     auto lam = [](auto a) { f(a); }; // expected-error{{'this'}}  in g2()  local
907     lam(0); // expected-note{{in instantiation of}}  in g2()
908     lam(0.0); // ok.  in g2()
1031     auto lam = [=](auto a) { f(a); };   in g()  local
1032     lam(0); // ok.  in g()
1033     ASSERT_NO_CAPTURES(lam);  in g()
1063     auto lam = [](auto a) { f(a, a); };   in g()  local
1064     lam(0);  in g()