| 1 | // RUN: %clang_cc1 -emit-llvm-only -triple %itanium_abi_triple -O1 %s |
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| 2 | // This used to crash under asan and valgrind. |
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| 3 | // PR12284 |
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| 4 | |
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| 5 | template < typename _Tp > struct new_allocator |
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| 6 | { |
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| 7 | typedef _Tp *pointer; |
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| 8 | template < typename > struct rebind { |
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| 9 | typedef new_allocator other; |
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| 10 | }; |
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| 11 | }; |
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| 12 | template < typename _Tp > struct allocator:new_allocator < _Tp > { |
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| 13 | }; |
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| 14 | template < typename _Tp, typename _Alloc > struct _Vector_base { |
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| 15 | typedef typename _Alloc::template rebind < _Tp >::other _Tp_alloc_type; |
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| 16 | struct _Vector_impl { |
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| 17 | typename _Tp_alloc_type::pointer _M_end_of_storage; |
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| 18 | }; |
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| 19 | _Vector_base () { |
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| 20 | foo((int *) this->_M_impl._M_end_of_storage); |
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| 21 | } |
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| 22 | void foo(int *); |
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| 23 | _Vector_impl _M_impl; |
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| 24 | }; |
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| 25 | template < typename _Tp, typename _Alloc = |
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| 26 | allocator < _Tp > >struct vector:_Vector_base < _Tp, _Alloc > { }; |
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| 27 | |
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| 28 | |
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| 29 | template < class T> struct HHH {}; |
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| 30 | struct DDD { int x_;}; |
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| 31 | struct Data; |
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| 32 | struct X1; |
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| 33 | struct CCC:DDD { virtual void xxx (HHH < X1 >); }; |
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| 34 | template < class SSS > struct EEE:vector < HHH < SSS > > { }; |
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| 35 | template < class SSS, class = EEE < SSS > >class FFF { }; |
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| 36 | template < class SSS, class GGG = EEE < SSS > >class AAA:FFF <GGG> { }; |
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| 37 | class BBB:virtual CCC { |
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| 38 | void xxx (HHH < X1 >); |
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| 39 | vector < HHH < X1 > >aaa; |
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| 40 | }; |
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| 41 | class ZZZ:AAA < Data >, BBB { virtual ZZZ *ppp () ; }; |
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| 42 | ZZZ * ZZZ::ppp () { return new ZZZ; } |
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| 43 | |
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