Clause 8: When writing operator new and operator Delete, it must follow the general rules.
When you rewrite operator new by yourself (cla10 explains why you sometimes rewrite it), it is important that the behavior provided by the function should
Original address: http://www.cnblogs.com/jamesmile/archive/2010/04/17/1714311.html, thank you hereoperator New in C + + and new operator, look like two sisters, but there is a difference.operator NEW(1) Only the required space is allocated, and the
Placement new is a standard, global version of the overloaded operator new, which cannot be replaced by a custom version (unlike normal operator new and operator delete can be replaced with a user-defined version).
Its prototype is as follows:
void *
See below for two blogs1, http://blog.csdn.net/zhangxinrun/article/details/5940019Placement new is a standard, global version of the overloaded operator new, which cannot be replaced by custom versions (unlike normal operator new and operator delete
Placement new is a standard, global version of the overloaded operator new, which cannot be replaced by custom versions (unlike normal operator new and operator delete can be replaced with user-defined versions).Its prototype is as follows:void
When writing operator new and operator Delete, follow the regular rules
When you rewrite operator new by yourself (cla10 explains why you sometimes rewrite it), it is important that the behavior provided by the function should be consistent with
[Switch] C ++ Operator Overloading guidelines Http://www.cs.caltech.edu/courses/cs11/material/cpp/donnie/cpp-ops.html One of the nice features of C ++ is that you can give special meanings to operators, when they are used with user-defined
The new Operator/delete operator is the new and delete operator, and operator New/operator Delete is a function.
New operator(1) Call operator new to allocate enough space and call the constructor of the related object(2) can not be overloaded
Tag: Manipulate your own out to perform flexible set PAC presence spaceExt.: http://www.cnblogs.com/luxiaoxun/archive/2012/08/10/2631812.htmlNew/delete and operator New/operator DeleteNew Operator/delete operator is the new and delete operators, and
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