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-rw-r--r--indra/llcommon/llpointer.h1
-rw-r--r--indra/llcommon/llrefcount.cpp11
-rw-r--r--indra/llcommon/llrefcount.h14
3 files changed, 18 insertions, 8 deletions
diff --git a/indra/llcommon/llpointer.h b/indra/llcommon/llpointer.h
index 2c37eadcc6..e6c736a263 100644
--- a/indra/llcommon/llpointer.h
+++ b/indra/llcommon/llpointer.h
@@ -95,7 +95,6 @@ public:
bool notNull() const { return (mPointer != NULL); }
operator Type*() const { return mPointer; }
- operator const Type*() const { return mPointer; }
bool operator !=(Type* ptr) const { return (mPointer != ptr); }
bool operator ==(Type* ptr) const { return (mPointer == ptr); }
bool operator ==(const LLPointer<Type>& ptr) const { return (mPointer == ptr.mPointer); }
diff --git a/indra/llcommon/llrefcount.cpp b/indra/llcommon/llrefcount.cpp
index 33b6875fb0..c90b52f482 100644
--- a/indra/llcommon/llrefcount.cpp
+++ b/indra/llcommon/llrefcount.cpp
@@ -35,6 +35,17 @@
#include "llerror.h"
+LLRefCount::LLRefCount(const LLRefCount& other)
+: mRef(0)
+{
+}
+
+LLRefCount& LLRefCount::operator=(const LLRefCount&)
+{
+ // do nothing, since ref count is specific to *this* reference
+ return *this;
+}
+
LLRefCount::LLRefCount() :
mRef(0)
{
diff --git a/indra/llcommon/llrefcount.h b/indra/llcommon/llrefcount.h
index 9ab844eb22..a18f6706a9 100644
--- a/indra/llcommon/llrefcount.h
+++ b/indra/llcommon/llrefcount.h
@@ -41,22 +41,20 @@
class LL_COMMON_API LLRefCount
{
-private:
- LLRefCount(const LLRefCount& other); // no implementation
-private:
- LLRefCount& operator=(const LLRefCount&); // no implementation
protected:
+ LLRefCount(const LLRefCount& other);
+ LLRefCount& operator=(const LLRefCount&);
virtual ~LLRefCount(); // use unref()
public:
LLRefCount();
- void ref()
+ void ref() const
{
mRef++;
}
- S32 unref()
+ S32 unref() const
{
llassert(mRef >= 1);
if (0 == --mRef)
@@ -67,13 +65,15 @@ public:
return mRef;
}
+ //NOTE: when passing around a const LLRefCount object, this can return different results
+ // at different types, since mRef is mutable
S32 getNumRefs() const
{
return mRef;
}
private:
- S32 mRef;
+ mutable S32 mRef;
};
#endif