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