Exception: KeyError

Inherits:

IndexError

Instance Method Summary collapse

Returns a new instance of KeyError.

# File 'opal/opal/corelib/error.rb', line 193
def initialize(message, receiver: nil, key: nil)
 super(message)
 @receiver = receiver
 @key = key
end

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# File 'opal/opal/corelib/error.rb', line 203
def key
 @key || raise(ArgumentError , 'no key is available')
end

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# File 'opal/opal/corelib/error.rb', line 199
def receiver
 @receiver || raise(ArgumentError , 'no receiver is available')
end