forked from OSchip/llvm-project
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
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// RUN: %clang_cc1 -emit-llvm-only -O1 %s
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// This used to crash under asan and valgrind.
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// PR12284
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template < typename _Tp > struct new_allocator
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{
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typedef _Tp *pointer;
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template < typename > struct rebind {
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typedef new_allocator other;
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};
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};
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template < typename _Tp > struct allocator:new_allocator < _Tp > {
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};
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template < typename _Tp, typename _Alloc > struct _Vector_base {
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typedef typename _Alloc::template rebind < _Tp >::other _Tp_alloc_type;
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struct _Vector_impl {
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typename _Tp_alloc_type::pointer _M_end_of_storage;
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};
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_Vector_base () {
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foo((int *) this->_M_impl._M_end_of_storage);
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}
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void foo(int *);
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_Vector_impl _M_impl;
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};
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template < typename _Tp, typename _Alloc =
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allocator < _Tp > >struct vector:_Vector_base < _Tp, _Alloc > { };
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template < class T> struct HHH {};
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struct DDD { int x_;};
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struct Data;
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struct X1;
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struct CCC:DDD { virtual void xxx (HHH < X1 >); };
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template < class SSS > struct EEE:vector < HHH < SSS > > { };
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template < class SSS, class = EEE < SSS > >class FFF { };
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template < class SSS, class GGG = EEE < SSS > >class AAA:FFF <GGG> { };
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class BBB:virtual CCC {
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void xxx (HHH < X1 >);
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vector < HHH < X1 > >aaa;
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};
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class ZZZ:AAA < Data >, BBB { virtual ZZZ *ppp () ; };
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ZZZ * ZZZ::ppp () { return new ZZZ; }
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