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ch15-06: None is for 1ˢᵗ time #3344

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ch15-06: None is for 1ˢᵗ time #3344

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2 changes: 1 addition & 1 deletion src/ch15-06-reference-cycles.md
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Expand Up @@ -284,7 +284,7 @@ from `leaf.parent` has no bearing on whether or not `Node` is dropped, so we
don’t get any memory leaks!

If we try to access the parent of `leaf` after the end of the scope, we’ll get
`None` again. At the end of the program, the `Rc<Node>` in `leaf` has a strong
`None`. At the end of the program, the `Rc<Node>` in `leaf` has a strong
count of 1 and a weak count of 0, because the variable `leaf` is now the only
reference to the `Rc<Node>` again.

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