| Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-depth 5 -ftemplate-backtrace-limit 4 %s |
| Richard Smith | c18c423 | 2011-11-21 19:36:32 +0000 | [diff] [blame] | 2 | // RUN: %clang -fsyntax-only -Xclang -verify -ftemplate-depth-5 -ftemplate-backtrace-limit=4 %s |
| 3 | // RUN: %clang -fsyntax-only -Xclang -verify -ftemplate-depth=5 -ftemplate-backtrace-limit=4 %s |
| Douglas Gregor | 26dce44 | 2009-03-10 00:06:19 +0000 | [diff] [blame] | 4 | |
| Richard Smith | b9d0b76 | 2012-07-27 04:22:15 +0000 | [diff] [blame] | 5 | #ifndef NOEXCEPT |
| 6 | |
| Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 7 | template<typename T> struct X : X<T*> { }; \ |
| 8 | // expected-error{{recursive template instantiation exceeded maximum depth of 5}} \ |
| 9 | // expected-note 3 {{instantiation of template class}} \ |
| Douglas Gregor | 3fb53bd | 2010-04-21 05:40:43 +0000 | [diff] [blame] | 10 | // expected-note {{skipping 2 contexts in backtrace}} \ |
| Richard Smith | c18c423 | 2011-11-21 19:36:32 +0000 | [diff] [blame] | 11 | // expected-note {{use -ftemplate-depth=N to increase recursive template instantiation depth}} |
| Douglas Gregor | 26dce44 | 2009-03-10 00:06:19 +0000 | [diff] [blame] | 12 | |
| Richard Smith | b9d0b76 | 2012-07-27 04:22:15 +0000 | [diff] [blame] | 13 | void test() { |
| Douglas Gregor | ee1828a | 2009-03-10 18:03:33 +0000 | [diff] [blame] | 14 | (void)sizeof(X<int>); // expected-note {{instantiation of template class}} |
| Douglas Gregor | 26dce44 | 2009-03-10 00:06:19 +0000 | [diff] [blame] | 15 | } |
| Richard Smith | b9d0b76 | 2012-07-27 04:22:15 +0000 | [diff] [blame] | 16 | |
| 17 | #else |
| 18 | |
| 19 | // RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-depth 5 -ftemplate-backtrace-limit 4 -std=c++11 -DNOEXCEPT %s |
| 20 | |
| 21 | template<typename T> struct S { |
| 22 | S() noexcept(noexcept(T())); |
| 23 | }; |
| 24 | struct T : S<T> {}; \ |
| 25 | // expected-error{{recursive template instantiation exceeded maximum depth of 5}} \ |
| 26 | // expected-note 4 {{in instantiation of exception spec}} \ |
| 27 | // expected-note {{skipping 2 contexts in backtrace}} \ |
| 28 | // expected-note {{use -ftemplate-depth=N to increase recursive template instantiation depth}} |
| 29 | T t; // expected-note {{implicit default constructor for 'T' first required here}} |
| 30 | |
| 31 | #endif |