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Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →

instance method

Struct#to_s

() -> ::String
to_s

Alias of #inspect

Returns a string representation of self:

Example
Customer = Struct.new(:name, :address, :zip) # => Customer
joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
joe.inspect # => "#<struct Customer name=\"Joe Smith\", address=\"123 Maple, Anytown NC\", zip=12345>"
See also #inspect #to_json #values #to_h also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0