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rust systems-programming

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  • 1.1 The Golden Rules of Ownership
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Module 1: Ownership, Borrowing & Move Semantics•Lesson 1

1.1 The Golden Rules of Ownership

### The 3 Laws of Ownership
1. Each value in Rust has an **owner**.
2. There can only be **one owner at a time**.
3. When the owner goes **out of scope**, the value is dropped (RAII).
Python 3.11
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Interactive Challenge
+80 XP
Challenge Objective

Verify resource transfer and output 'OWNED_BY_B:HEAP_BUFFER'.

solution.py
UTF-84 SpacesAuto-saved
cpython3.11:~/workspace
CPython 3.11.8 (WASM)
$python3 -u solution.py
Click "Compile & Run" (or press Ctrl + Enter) to compile AST, verify bytecode, and execute the solution.