1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
2 
3 // WARNING: This test may recurse infinitely if failing.
4 
5 struct foo;
6 struct bar {
7   bar(foo&);
8 };
9 struct foo {
10   bar b;
foofoo11   foo()
12     : b(b) // expected-warning{{field 'b' is uninitialized}}
13   {}
14 };
15