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更新編號:16.8.23.12.7 #29
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我有點質疑這個說法,因為C語言也有
const的關鍵字。There was a problem hiding this comment.
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我在想應該怎麼類比C語言,C語言中的const應該是有明確的一個內存地址的,而Rust中的const的內存地址是不確定的。如果用C語言中的#define ,雖然#define 也沒有明確內存地址,但是它根本就沒有進入內存,而是在預處理器中被執行了。
所以呢,我覺得如果要是告訴初學者不要在Rust訪問一個常量的地址還是應該類比C語言中的#define ,感覺這部分還需要再斟酌。