Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/template/instantiate10.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR c++/39242, xplicit instantiation declaration prohibits implicit instantiation of non-inline functions. */ /* { dg-do compile } */ /* { dg-options "-O" } */ class Rep { public: void unref() const { } static void unref (const Rep * obj_r) { obj_r->unref(); } }; template<typename _Tp, typename _Bt = _Tp> class RepPtrStore { _Tp * _obj; void _assign( _Tp * new_r ); public: ~RepPtrStore() { _assign( 0 ); } }; template<typename _Tp,typename _Bt> void RepPtrStore<_Tp,_Bt>::_assign( _Tp * new_r ) { Rep::unref( _obj ); } class RepPtrBase { }; template<typename _Bt> class PtrBase : public RepPtrBase { }; template<typename _Tp, typename _Bt = _Tp> class Ptr : public PtrBase<_Bt> { RepPtrStore<_Tp,_Bt> _ptr; }; class YCode; class YStatement; typedef Ptr<YStatement,YCode> YStatementPtr; extern template class RepPtrStore<YStatement,YCode>; class ExecutionEnvironment { YStatementPtr m_statement; ~ExecutionEnvironment() { }; };