Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: Hash

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.2.3) is shown here.

These similar methods exist in v6.1.7.7:

compact!() public

Replaces current hash with non nil values. Returns nil if no changes were made, otherwise returns the hash.

hash = { a: true, b: false, c: nil }
hash.compact!        # => { a: true, b: false }
hash                 # => { a: true, b: false }
{ c: true }.compact! # => nil
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