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hash.c: exception examples

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* hash.c (rb_hash_dig): [DOC] add examples of exceptions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2016-01-27 07:30:42 +00:00
parent 4df168074c
commit b14ea7d05b
1 changed files with 2 additions and 0 deletions
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@ -2702,6 +2702,8 @@ rb_hash_any_p(VALUE hash)
* *
* g = { foo: [10, 11, 12] } * g = { foo: [10, 11, 12] }
* g.dig(:foo, 1) #=> 11 * g.dig(:foo, 1) #=> 11
* g.dig(:foo, 1, 0) #=> TypeError: Fixnum does not have #dig method
* g.dig(:foo, :bar) #=> TypeError: no implicit conversion of Symbol into Integer
*/ */
VALUE VALUE