Benjamin Kramer | fce8009 | 2012-03-20 20:18:13 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm-only -O1 %s |
| 2 | // This used to crash under asan and valgrind. |
| 3 | // PR12284 |
| 4 | |
| 5 | template < typename _Tp > struct new_allocator |
| 6 | { |
| 7 | typedef _Tp *pointer; |
| 8 | template < typename > struct rebind { |
| 9 | typedef new_allocator other; |
| 10 | }; |
| 11 | }; |
| 12 | template < typename _Tp > struct allocator:new_allocator < _Tp > { |
| 13 | }; |
| 14 | template < typename _Tp, typename _Alloc > struct _Vector_base { |
| 15 | typedef typename _Alloc::template rebind < _Tp >::other _Tp_alloc_type; |
| 16 | struct _Vector_impl { |
| 17 | typename _Tp_alloc_type::pointer _M_end_of_storage; |
| 18 | }; |
| 19 | _Vector_base () { |
| 20 | foo((int *) this->_M_impl._M_end_of_storage); |
| 21 | } |
| 22 | void foo(int *); |
| 23 | _Vector_impl _M_impl; |
| 24 | }; |
| 25 | template < typename _Tp, typename _Alloc = |
| 26 | allocator < _Tp > >struct vector:_Vector_base < _Tp, _Alloc > { }; |
| 27 | |
| 28 | |
| 29 | template < class T> struct HHH {}; |
| 30 | struct DDD { int x_;}; |
| 31 | struct Data; |
| 32 | struct X1; |
| 33 | struct CCC:DDD { virtual void xxx (HHH < X1 >); }; |
| 34 | template < class SSS > struct EEE:vector < HHH < SSS > > { }; |
| 35 | template < class SSS, class = EEE < SSS > >class FFF { }; |
| 36 | template < class SSS, class GGG = EEE < SSS > >class AAA:FFF <GGG> { }; |
| 37 | class BBB:virtual CCC { |
| 38 | void xxx (HHH < X1 >); |
| 39 | vector < HHH < X1 > >aaa; |
| 40 | }; |
| 41 | class ZZZ:AAA < Data >, BBB { virtual ZZZ *ppp () ; }; |
| 42 | ZZZ * ZZZ::ppp () { return new ZZZ; } |