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TIsBitwiseConstructible< T, Arg > Struct Template Reference

#include <UnrealTypeTraits.h>

Public Types

enum  { Value = false }
 

Detailed Description

template<typename T, typename Arg>
struct TIsBitwiseConstructible< T, Arg >

Tests if a type T is bitwise-constructible from a given argument type U. That is, whether or not the U can be memcpy'd in order to produce an instance of T, rather than having to go via a constructor.

Examples: TIsBitwiseConstructible<PODType, PODType >::Value == true // PODs can be trivially copied TIsBitwiseConstructible<const int*, int* >::Value == true // a non-const Derived pointer is trivially copyable as a const Base pointer TIsBitwiseConstructible<int*, const int*>::Value == false // not legal the other way because it would be a const-correctness violation TIsBitwiseConstructible<int32, uint32 >::Value == true // signed integers can be memcpy'd as unsigned integers TIsBitwiseConstructible<uint32, int32 >::Value == true // and vice versa

Definition at line 416 of file UnrealTypeTraits.h.

Member Enumeration Documentation

◆ anonymous enum

template<typename T , typename Arg >
anonymous enum
Enumerator
Value 

Definition at line 429 of file UnrealTypeTraits.h.

The documentation for this struct was generated from the following file: