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arthurpaulino
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Mar 24, 2026
| - **`LeanBorrowed<'a>`** — A borrowed reference. `Copy`, no `Drop`, lifetime-bounded. | ||
| Corresponds to `b_lean_obj_arg` in the C FFI. Used when Lean declares a parameter | ||
| with `@&`. | ||
| - **`LeanOwned`** — An owned reference to a Lean object. Corresponds to |
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An owned reference to a Lean object or a reference to an owned Lean object? 🤔
| for persistent objects (`m_rc == 0`). | ||
| - Not `Copy` — ownership is linear. Each handle must be explicitly cloned or dropped. | ||
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| - **`LeanBorrowed<'a>`** — A borrowed reference. Corresponds to `b_lean_obj_arg` in |
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A reference to a borrowed Lean object? 🤔
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