SharedPtr.weakCount

Returns the number of different SharedPtr.WeakType instances

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

struct SharedPtr
@property const scope nothrow @safe @nogc
weakCount
(
this This
)
()

Examples

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

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

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

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