changeset: 4:ca88af4ad101
tag: tip
user: Georg Sauthoff <gsauthof@techfak.uni-bielefeld.de>
date: Thu Aug 06 19:13:18 2009 +0200
summary: pass rhs of assigment operator by value
diff -r 7670ba12e523 -r ca88af4ad101 boost/smart_ptr/intrusive_ptr.hpp
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| 101 | 101 | if( px != 0 ) intrusive_ptr_release( px ); |
| 102 | 102 | } |
| 103 | 103 | |
| 104 | | #if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES) |
| 105 | | |
| 106 | | template<class U> intrusive_ptr & operator=(intrusive_ptr<U> const & rhs) |
| 107 | | { |
| 108 | | this_type(rhs).swap(*this); |
| 109 | | return *this; |
| 110 | | } |
| 111 | | |
| 112 | | #endif |
| 113 | | |
| 114 | 104 | // Move support |
| 115 | 105 | |
| 116 | 106 | #if defined( BOOST_HAS_RVALUE_REFS ) |
| … |
… |
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| 128 | 118 | |
| 129 | 119 | #endif |
| 130 | 120 | |
| 131 | | intrusive_ptr & operator=(intrusive_ptr const & rhs) |
| | 121 | intrusive_ptr & operator=(intrusive_ptr temp_rhs) |
| 132 | 122 | { |
| 133 | | this_type(rhs).swap(*this); |
| 134 | | return *this; |
| 135 | | } |
| 136 | | |
| 137 | | intrusive_ptr & operator=(T * rhs) |
| 138 | | { |
| 139 | | this_type(rhs).swap(*this); |
| | 123 | temp_rhs.swap(*this); |
| 140 | 124 | return *this; |
| 141 | 125 | } |
| 142 | 126 | |
