-
Notifications
You must be signed in to change notification settings - Fork 2k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
有关非基础类型的不可变数组初始化的问题 #1072
Comments
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
let arr:[String;100] = std::array::from_fn(|i| String::from("rust is good!"));
let arr:[String;100] = core::array::from_fn(|i| String::from("rust is good!"));
两种初始化都可以通过,两者有什么不同用意,为什么补充材料中使用core而不是std?
The text was updated successfully, but these errors were encountered: