Array changes¶

Array#==¶

Now honors custom to_ary methods for RHS objects.

Array#[]¶

Now raises an ArgumentError if you specify a negative length for the second form.

Array#collect¶

Redundant implementation removed. It now uses the mixed-in Enumerable#collect method.

Array#fetch¶

Removed, useless.

Note that removing this method required an update to optparse.rb.

Array#fill¶

• No longer accepts a block.
• Raises an ArgumentError if you provide a negative length.
• Raises an IndexError if you specify a starting index greater than the length of the array.

Array#indexes¶

Removed, deprecated.

Array#indices¶

Removed, deprecated.

Array#insert¶

Providing an index with no other arguments now raises an ArgumentError.

Array#push¶

Now requires at least one argument or an ArgumentError is raised.

Array#slice¶

Now a bonafide alias of Array#[] instead of a synonym.

Array#to_s¶

Uses the same code as Array#inspect. They are now aliases.

Array#transpose¶

Removed. This is a rarely used method that was added primarily for vectors and matrices. The Matrix and Vector classes implement it independently, so I decided to remove it.

Array#zip¶

Redundant implementation removed. It now uses the mixed-in Enumerable#zip method.