| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-depth 5 -ftemplate-backtrace-limit 4 %s |
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| 2 | // RUN: %clang -fsyntax-only -Xclang -verify -ftemplate-depth-5 -ftemplate-backtrace-limit=4 %s |
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| 3 | // RUN: %clang -fsyntax-only -Xclang -verify -ftemplate-depth=5 -ftemplate-backtrace-limit=4 %s |
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| 4 | |
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| 5 | #ifndef NOEXCEPT |
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| 6 | |
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| 7 | template<typename T> struct X : X<T*> { }; \ |
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| 8 | // expected-error{{recursive template instantiation exceeded maximum depth of 5}} \ |
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| 9 | // expected-note 3 {{instantiation of template class}} \ |
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| 10 | // expected-note {{skipping 2 contexts in backtrace}} \ |
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| 11 | // expected-note {{use -ftemplate-depth=N to increase recursive template instantiation depth}} |
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| 12 | |
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| 13 | void test() { |
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| 14 | (void)sizeof(X<int>); // expected-note {{instantiation of template class}} |
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| 15 | } |
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| 16 | |
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| 17 | #else |
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| 18 | |
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| 19 | // RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-depth 5 -ftemplate-backtrace-limit 4 -std=c++11 -DNOEXCEPT %s |
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| 20 | |
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| 21 | template<typename T> struct S { |
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| 22 | S() noexcept(noexcept(S<S>())); \ |
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| 23 | // expected-error{{recursive template instantiation exceeded maximum depth of 5}} \ |
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| 24 | // expected-note 3 {{in instantiation of exception spec}} \ |
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| 25 | // expected-note {{skipping 2 contexts in backtrace}} \ |
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| 26 | // expected-note {{use -ftemplate-depth=N to increase recursive template instantiation depth}} |
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| 27 | }; |
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| 28 | S<void> t; // expected-note {{in instantiation of exception spec}} |
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| 29 | |
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| 30 | #endif |
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| 31 | |
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