Builtin type std::builtins::array

Fixed size arrays

Working with slices is often more convenient than working with arrays. See also slice for methods on slices.

Methods

• fn as_slice(self: &Arr) -> &[element_of<Arr>]

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  Returns the contents of the object as a slice.

  See AsSlice for details.

• fn as_slice_mut(self: &mut Arr) -> &mut [element_of<Arr>]

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  Returns the contents of the object as a slice.

  See AsSlice for details.

• fn as_ptr(self: &Arr) -> &element_of<Arr>

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  Returns a pointer to the first element.

• fn as_ptr_mut(self: &mut Arr) -> &mut element_of<Arr>

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  Returns a mutable pointer to the first element.

• fn len(self: &Arr) -> usize

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  Returns the number of elements in the array.

  Prefer to use this function instead of size_of, as it can lead to surprising results when array's element is a zero-sized type.

  Example

  let a: [u32; 8];
  let b: [u32; 0];
  let c: [(); 10]; // zero-sized
  
  assert_eq!(a.len(), 8);
  assert_eq!(b.len(), 0);
  assert_eq!(c.len(), 10);
  Run this example

• fn iter(self: &Arr) -> SliceIterator<&element_of<Arr>>

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  Returns an iterator over the elements of this iterable.

  See Iterable for details.

• fn equals(lhs: &Arr, rhs: &Arr) -> bool

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Mixins

• mixin Equatable<Arr>

• fn not_equals(lhs: &Self, rhs: &Self) -> bool

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  Returns false if arguments are equal, true otherwise