Function orx_pinned_vec::utils::slice::index_of
source · pub fn index_of<T>(slice: &[T], element: &T) -> Option<usize>
Expand description
Returns the index of the element
with the given reference inside the slice
.
This method has O(1) time complexity.
§Safety
The underlying memory of the slice &[T]
stays pinned as long as
the reference is in scope; i.e., is not carried to different memory locations.
Therefore, it is possible and safe to compare an element’s reference to find its position in the vector.
Out of bounds checks are in place.