vault backup: 2025-08-05 08:53:21

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+[[Rust]]
+[[When boxes are deallocated]]
+[[Moved heap data principle]]
+[[Creating a reference to a variable is called borrowing]]
+
+
+---
+
+When we assign a Box to a name we say that name owns the box. Any time we copy the pointer to that box to another name we also pass ownership to that name.
+
+After we pass ownership and move into a new scope the original variable is freed. Thus when we return to the original scope it is no longer possible to use it.
+
+![[Pasted image 20250804184242.png]]
+> Wherever the stack variable is greyed out means it is no longer the owner.
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