Class
Raised to stop the iteration, in particular by Enumerator#next
. It is rescued by Kernel#loop
.
Example
loop do puts "Hello" raise StopIteration puts "World" end puts "Done!"
produces:
Example
Hello Done!
Instance Methods
enumerator.c
View on GitHub
static VALUE
stop_result(VALUE self)
{
return rb_attr_get(self, id_result);
}
Returns the return value of the iterator.
Example
o = Object.new def o.each yield 1 yield 2 yield 3 100 end e = o.to_enum puts e.next #=> 1 puts e.next #=> 2 puts e.next #=> 3 begin e.next rescue StopIteration => ex puts ex.result #=> 100 end