RcPtr.weakCount

Returns the number of different RcPtr.WeakType instances

Returns the number of different RcPtr.WeakType instances (this included) managing the current object or 0 if there is no managed object.

struct RcPtr

@property const scope nothrow @safe @nogc

ControlType.Weak

weakCount

(

this This

)

()

Examples

RcPtr!long x = null;
assert(x.useCount == 0);
assert(x.weakCount == 0);

x = RcPtr!long.make(123);
assert(x.useCount == 1);
assert(x.weakCount == 0);

auto w = x.weak();
assert(x.useCount == 1);
assert(x.weakCount == 1);

RcPtr.weakCount

Examples

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