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#ifndef mozilla_DebugOnly_h
#define mozilla_DebugOnly_h
#include "mozilla/Attributes.h"
namespace mozilla {
template<typename T>
class MOZ_STACK_CLASS DebugOnly
{
public:
#ifdef DEBUG
T value;
DebugOnly() { }
MOZ_IMPLICIT DebugOnly(const T& aOther) : value(aOther) { }
DebugOnly(const DebugOnly& aOther) : value(aOther.value) { }
DebugOnly& operator=(const T& aRhs) {
value = aRhs;
return *this;
}
void operator++(int) { value++; }
void operator--(int) { value--; }
T* operator&() { return &value; }
operator T&() { return value; }
operator const T&() const { return value; }
T& operator->() { return value; }
const T& operator->() const { return value; }
#else
DebugOnly() { }
MOZ_IMPLICIT DebugOnly(const T&) { }
DebugOnly(const DebugOnly&) { }
DebugOnly& operator=(const T&) { return *this; }
void operator++(int) { }
void operator--(int) { }
DebugOnly& operator+=(const T&) { return *this; }
DebugOnly& operator-=(const T&) { return *this; }
DebugOnly& operator&=(const T&) { return *this; }
DebugOnly& operator|=(const T&) { return *this; }
DebugOnly& operator^=(const T&) { return *this; }
#endif
~DebugOnly() {}
};
}
#endif
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