llvm-project/clang/test/SemaTemplate/instantiation-depth-subst.cpp
Fangrui Song 0aa4af711e [Driver] Change some Separate CC1 options to use the Joined = form
-f{constexpr,macro,template}-backtrace-limit=, -fspell-checking-limit=, -ftemplate-depth=
2023-06-06 13:50:04 -07:00

10 lines
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C++

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