| Richard Smith | c18c423 | 2011-11-21 19:36:32 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s -DMAX=128 -fconstexpr-depth 128 |
| Richard Smith | 099e7f6 | 2011-12-19 06:19:21 +0000 | [diff] [blame] | 2 | // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s -DMAX=2 -fconstexpr-depth 2 |
| Richard Smith | c18c423 | 2011-11-21 19:36:32 +0000 | [diff] [blame] | 3 | // RUN: %clang -std=c++11 -fsyntax-only -Xclang -verify %s -DMAX=10 -fconstexpr-depth=10 |
| 4 | |
| Richard Smith | 099e7f6 | 2011-12-19 06:19:21 +0000 | [diff] [blame] | 5 | constexpr int depth(int n) { return n > 1 ? depth(n-1) : 0; } // expected-note {{exceeded maximum depth}} expected-note +{{}} |
| Richard Smith | c18c423 | 2011-11-21 19:36:32 +0000 | [diff] [blame] | 6 | |
| Richard Smith | 099e7f6 | 2011-12-19 06:19:21 +0000 | [diff] [blame] | 7 | constexpr int kBad = depth(MAX + 1); // expected-error {{must be initialized by a constant expression}} expected-note {{in call to 'depth(}} |
| Richard Smith | c18c423 | 2011-11-21 19:36:32 +0000 | [diff] [blame] | 8 | constexpr int kGood = depth(MAX); |