Vec::new

pub static fn new() -> Vec<T>

Creates a new, empty vector.

Returns#

Vec<T>

Examples#

use tests::assert;
let v: Vec<string> = Vec::new();
assert!(v.len() == 0);

See also#

• Vec: A growable, heap-allocated vector of T values.
• Vec::with_capacity: Creates an empty vector with room for at least n elements.
• Vec::from: Creates a vector holding a copy of the elements of the fixed array arr.
• Vec::push: Appends x to the end of the vector.
• Vec::pop: Removes the last element and returns it, or None when the vector is empty.
• Vec::insert: Inserts x at index i, shifting later elements one place to the right.
• Vec::remove: Removes the element at index i and returns it, shifting later elements left.
• Vec::clear: Removes every element.