Exception: IndexError

Inherits:

StandardError

• Object
• Exception
• StandardError
• IndexError

Defined in:

error.c,
error.c

Overview

Raised when the given index is invalid.

a = [:foo, :bar]
a.fetch(0)   #=> :foo
a[4]         #=> nil
a.fetch(4)   #=> IndexError: index 4 outside of array bounds: -2...2

Direct Known Subclasses

KeyError, StopIteration

Method Summary

Methods inherited from Exception

#==, #backtrace, #backtrace_locations, #cause, #exception, exception, #initialize, #inspect, #message, #set_backtrace, #to_s

Constructor Details

This class inherits a constructor from Exception