http://llvm.org/bugs/show_bug.cgi?id=7346
Summary: operator delete not seen in derived class
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=5004)
--> (http://llvm.org/bugs/attachment.cgi?id=5004)
The code.
In the following, the derived class has a static void operator delete(void
*pPtr) member, but it doesn't seem to be seen. The base class does not have
it. Or do overloads need to match the base class?
Code:
class object
{
public:
static void * operator new(unsigned int numBytes, unsigned int memPurpose,
unsigned int alignment);
static void operator delete(void *pPtr, unsigned int memPurpose, unsigned int
alignment);
static void * operator new[](unsigned int numBytes, unsigned int memPurpose,
unsigned int alignment);
static void operator delete[](void *pPtr, unsigned int memPurpose, unsigned
int alignment);
inline static void * operator new(unsigned int numBytes, void *pPlacement) {
(void)&numBytes; return pPlacement; }
inline static void operator delete(void *pPtr, void *pPlacement) {
(void)&pPtr; (void)&pPlacement; }
public:
object();
~object();
unsigned int m_checkValue;
unsigned int m_classID;
};
class media : public object
{
protected:
media(const char *pPrimaryIdentifier);
public:
virtual ~media();
static void * operator new(unsigned int numBytes);
static void operator delete(void *pPtr);
static void * operator new[](unsigned int numBytes);
static void operator delete[](void *pPtr);
static void * operator new(unsigned int numBytes, unsigned int memPurpose) ;
static void operator delete(void *pPtr, unsigned int memPurpose);
static void * operator new[](unsigned int numBytes, unsigned int memPurpose);
static void operator delete[](void *pPtr, unsigned int memPurpose);
static void * operator new(unsigned int numBytes, void *pPlacement);
static void operator delete(void *pPtr, void *pPlacement);
};
Output:
C:\Sony\Clang\exp>clang -cc1 delete1.cpp
delete1.cpp:22:10: error: no suitable member 'operator delete' in 'media'
virtual ~media();
^
delete1.cpp:5:14: note: member 'operator delete' declared here
static void operator delete(void *pPtr, unsigned int memPurpose, unsigned int
alignment);
^
delete1.cpp:9:21: note: member 'operator delete' declared here
inline static void operator delete(void *pPtr, void *pPlacement) {
(void)&pPtr; (void)&pPlacement; }
^
1 error generated.
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