third_party/rust/allocator-api2/src/stable/vec

Name	Description	Size	Coverage
drain.rs		8215	-
into_iter.rs		5748	88 %
mod.rs	A contiguous growable array type with heap-allocated contents, written `Vec<T>`. Vectors have O(1) indexing, amortized O(1) push (to the end) and O(1) pop (from the end). Vectors ensure they never allocate more than `isize::MAX` bytes. # Examples You can explicitly create a [`Vec`] with [`Vec::new`]: ``` let v: Vec<i32> = Vec::new(); ``` ...or by using the [`vec!`] macro: ``` let v: Vec<i32> = vec![]; let v = vec![1, 2, 3, 4, 5]; let v = vec![0; 10]; // ten zeroes ``` You can [`push`] values onto the end of a vector (which will grow the vector as needed): ``` let mut v = vec![1, 2]; v.push(3); ``` Popping values works in much the same way: ``` let mut v = vec![1, 2]; let two = v.pop(); ``` Vectors also support indexing (through the [`Index`] and [`IndexMut`] traits): ``` let mut v = vec![1, 2, 3]; let three = v[2]; v[1] = v[1] + 5; ``` [`push`]: Vec::push	108773	86 %
partial_eq.rs		1785	-
set_len_on_drop.rs		829	-
splice.rs		4384	-