| Anders Carlsson | c9d5573 | 2010-11-04 12:18:32 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c++0x -triple x86_64-apple-darwin10 -I%S -emit-llvm -o - %s | FileCheck %s |
| Anders Carlsson | c1eb14a | 2009-09-15 04:39:46 +0000 | [diff] [blame] | 2 | |
| Anders Carlsson | 2bd6250 | 2010-11-04 05:28:09 +0000 | [diff] [blame] | 3 | #include <typeinfo> |
| 4 | |
| 5 | // CHECK: @_ZTIDn = external constant i8* |
| Anders Carlsson | c1eb14a | 2009-09-15 04:39:46 +0000 | [diff] [blame] | 6 | int* a = nullptr; |
| 7 | |
| 8 | void f() { |
| 9 | int* a = nullptr; |
| 10 | } |
| Douglas Gregor | 4ce46c2 | 2010-03-07 23:24:59 +0000 | [diff] [blame] | 11 | |
| 12 | typedef decltype(nullptr) nullptr_t; |
| 13 | |
| 14 | nullptr_t get_nullptr(); |
| 15 | |
| 16 | struct X { }; |
| 17 | void g() { |
| 18 | // CHECK: call i8* @_Z11get_nullptrv() |
| 19 | int (X::*pmf)(int) = get_nullptr(); |
| 20 | } |
| Anders Carlsson | 2bd6250 | 2010-11-04 05:28:09 +0000 | [diff] [blame] | 21 | |
| 22 | const std::type_info& f2() { |
| 23 | return typeid(nullptr_t); |
| Chris Lattner | 124b3de | 2010-12-21 02:36:58 +0000 | [diff] [blame] | 24 | } |