m02-resource

SKILL.md

| Error | Don't Just Say | Ask Instead |

| "Need heap allocation" | "Use Box" | Why can't this be on stack? | | Rc memory leak | "Use Weak" | Is the cycle necessary in design? | | RefCell panic | "Use tryborrow" | Is runtime check the right approach? | | Arc overhead complaint | "Accept it" | Is multi-thread access actually needed? |

| Rc vs Arc confusion | m07-concurrency | What's the concurrency model? | | RefCell panics | m03-mutability | Is interior mutability right here? | | Memory leaks | m12-lifecycle | Where should cleanup happen? |

CRÍTICO: Úselo para punteros inteligentes y gestión de recursos. Activadores: Box, Rc, Arc, Weak, RefCell, Cell, puntero inteligente, asignación de montón, recuento de referencias, RAII, Drop, ¿debería usar Box o Rc?, cuándo usar Arc vs Rc, 智能指针, 引用计数, 堆分配. Fuente: zhanghandong/rust-skills.

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