| Richard Smith | eab9d6f | 2012-07-23 05:45:25 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -verify -fsyntax-only -std=c++11 -pedantic %s |
| Richard Smith | 0706df4 | 2011-10-19 21:33:05 +0000 | [diff] [blame] | 2 | |
| 3 | // Make sure we know these are legitimate commas and not typos for ';'. |
| 4 | namespace Commas { |
| 5 | int a, |
| 6 | b [[ ]], |
| 7 | c alignas(double); |
| 8 | } |
| Richard Smith | 7796eb5 | 2012-03-12 08:56:40 +0000 | [diff] [blame] | 9 | |
| 10 | struct S {}; |
| Richard Smith | eab9d6f | 2012-07-23 05:45:25 +0000 | [diff] [blame] | 11 | enum E { e, }; |
| Richard Smith | 7796eb5 | 2012-03-12 08:56:40 +0000 | [diff] [blame] | 12 | |
| 13 | auto f() -> struct S { |
| 14 | return S(); |
| 15 | } |
| 16 | auto g() -> enum E { |
| 17 | return E(); |
| 18 | } |
| Richard Smith | eab9d6f | 2012-07-23 05:45:25 +0000 | [diff] [blame] | 19 | |
| 20 | class ExtraSemiAfterMemFn { |
| 21 | // Due to a peculiarity in the C++11 grammar, a deleted or defaulted function |
| 22 | // is permitted to be followed by either one or two semicolons. |
| 23 | void f() = delete // expected-error {{expected ';' after delete}} |
| 24 | void g() = delete; // ok |
| 25 | void h() = delete;; // ok |
| 26 | void i() = delete;;; // expected-warning {{extra ';' after member function definition}} |
| 27 | }; |