class
ArgumentError
v1_9_1_378 -
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- Superclass: StandardError
No documentation available for this class.
Files
- error.c
1Note
Use this!
You should raise your own +ArgumentError+ in methods to notify users of your class, if you think certain kinds of arguments aren't acceptable.
def transfer_money(amount)
unless amount.is_a?(Number)
raise ArgumentError.new("Only numbers are allowed")
end
# ... Do the actual work
end