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InnerCountedRef

fractal::utils

Struct InnerCountedRef 

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struct InnerCountedRef {
    count: Cell<usize>,
    on_zero: Box<dyn Fn()>,
    on_non_zero: Box<dyn Fn()>,
}

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§count: Cell<usize>

The count of the reference

§on_zero: Box<dyn Fn()>

The function to call when the count decreases to zero.

§on_non_zero: Box<dyn Fn()>

The function to call when the count increases from zero.

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