RcPtr.expired

Equivalent to useCount() == 0 (must be RcPtr.WeakType).

Method exists only if RcPtr is isWeak

struct RcPtr

@property scope const nothrow @safe @nogc

bool

expired

(

this This

)

()

Examples

{
    RcPtr!long x = RcPtr!long.make(123);

    auto wx = x.weak;   //weak pointer

    assert(wx.expired == false);

    x = null;

    assert(wx.expired == true);
}

RcPtr.expired

Examples

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