Method: Array#slice!

Defined in:
array.c

#slice!(index) ⇒ Object? #slice!(start, length) ⇒ nil #slice!(range) ⇒ nil

Deletes the element(s) given by an index (optionally with a length) or by a range. Returns the deleted object, subarray, or nil if the index is out of range. Equivalent to:

def slice!(*args)
  result = self[*args]
  self[*args] = nil
  result
end

a = [ "a", "b", "c" ]
a.slice!(1)     #=> "b"
a               #=> ["a", "c"]
a.slice!(-1)    #=> "c"
a               #=> ["a"]
a.slice!(100)   #=> nil
a               #=> ["a"]

Overloads:

  • #slice!(index) ⇒ Object?

    Returns:

  • #slice!(start, length) ⇒ nil

    Returns:

    • (nil)
  • #slice!(range) ⇒ nil

    Returns:

    • (nil) 


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# File 'array.c', line 1953

static VALUE
rb_ary_slice_bang(argc, argv, ary)
int argc;