1// RUN: %clang_cc1 -std=c++11 -verify %s -ftemplate-depth 2 2 3// PR9793 4template<typename T> auto f(T t) -> decltype(f(t)); // \ 5// expected-error {{recursive template instantiation exceeded maximum depth of 2}} \ 6// expected-note 2 {{while substituting}} 7 8struct S {}; 9int k = f(S{}); // expected-note {{while substituting}} 10