我想创建一个固定大小的可变array.这些元素稍后会在程序中初始化.如何初始化数组?
我试着这么做:
let mut array: [String; 126] = [String::new(); 126];
这给了我一个错误:
the trait bound 'std::string::String: std::marker::Copy' is not satisfied
the trait 'std::marker::Copy' is not implemented for 'std::string::String'
如何用新字符串初始化数组?