placement new造句
例句與造句
- The placement delete functions are called from placement new expressions.
- In terms of number of placements New Hampshire is one of the least successful states.
- The " placement " versions of the delete operators and functions are known as placement new and placement delete.
- A placement new expression first calls the placement operator new function, then calls the constructor of the object upon the raw storage returned from the allocator function.
- If no matching placement delete function exists, no deallocation function is called in the event of an exception being thrown by a constructor within a placement new expression.
- It's difficult to find placement new in a sentence. 用placement new造句挺難的
- Since the pointer placement new functions do not allocate any storage, there is no storage to be deallocated in the event of the object's constructor throwing an exception.
- Bjarne Stroustrup originally observed, in his book " The Design and Evolution of C + + ", that pointer placement new is necessary for hardware that expects a certain object at a specific hardware address.
- If the constructor throws an exception, it is necessary to deallocate that storage before propagating the exception back to the code that executed the placement new expression, and that is the purpose of the placement delete functions.
- Any new expression that uses the placement syntax is a placement new expression, and any operator new or operator delete function that takes more than the mandatory first parameter ( std : : size _ t and void *, respectively ) is a placement new or placement delete function.
- Any new expression that uses the placement syntax is a placement new expression, and any operator new or operator delete function that takes more than the mandatory first parameter ( std : : size _ t and void *, respectively ) is a placement new or placement delete function.
- "Most people expected the market to fall today, " following the placement news late Wednesday, said Allen Chang, director of institutional sales at PrimeEast Securities ( Hong Kong ) Ltd . " It was a matter of how many points it would fall ."
- In both such situations, an exception being thrown by a constructor when allocating using a custom allocator will result in a memory leak . ( In the case of the older C + + implementations, a memory leak will also occur with " non-" placement new expressions .)