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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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