...since calldata is a different buffer it's simple to just update the offset and length to the calldata, but when the buffer is in memory then the length of the new sliced buffer will overwrite the original buffer.
### `memory`布局
```
[32 bytes for length][32-byte word 0][32-byte w...
...in.cn/2025/06/05/Fc2f0f06d-910a-4b0b-9fb2-0e610f7fd720_1260x442.png) Nibs and Sir Nobs #3 — by [Thomas Radio](https://twitter.com/Thetrueastwest)
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\*\*披露：本文提供的内容仅用于提供信息和娱乐目的。 本文不旨在提供任何形式的投资、财务或专业建议。...
...先教科书的作者：
- Koblitz, N. (1994). A course in number theory and cryptography (Vol. 114). Springer Science & Business Media.
- Koblitz, N. I. (2012). Introduction to elliptic curves and modular forms (Vol. 97). Springer Science & Business Media.
这就是 Neal：
### Victor S Miller
...
...("The age is either 2 or 3"),
4..=6 => msg!("The age is between 4 and 6"),
_ => msg!("The age is something else"),
}
Ok(())
}
```
match 支持单值匹配、多值匹配（用 | 分隔）、范围匹配（..= 表示包含边界）和通配符 _。
---
## **For ...