| 1 | // RUN: %clang_cc1 -std=c++11 -verify %s -ftemplate-depth 2 |
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| 2 | |
| 3 | // PR9793 |
| 4 | template<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 | |
| 8 | struct S {}; |
| 9 | int k = f(S{}); // expected-note {{while substituting}} |
| 10 |