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Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →

instance method

TrueClass#|

true | object → true

Returns true:

Example
true | Object.new # => true
true | false      # => true
true | nil        # => true

Argument object is evaluated. This is different from true with the short-circuit operator, whose operand is evaluated only if necessary:

Example
true | raise # => Raises RuntimeError.
true || raise # => true
See also #^ #inspect #=== #to_s also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0