[#llvm-operator_eq-0e4] = xref:llvm.adoc[llvm]::operator== :relfileprefix: ../ :mrdocs: Return true if `A` is empty. == Synopsis Declared in `<llvm/ADT/IntrusiveRefCntPtr.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class T> bool operator==( xref:llvm/IntrusiveRefCntPtr.adoc[IntrusiveRefCntPtr<T>] const& A, std::nullptr_t B); ---- == Return Value True if `A` is empty. == Parameters [cols="1,4"] |=== | Name| Description | *A* | Smart pointer to test. | *B* | Null pointer constant. |=== [.small]#Created with https://www.mrdocs.com[MrDocs]#