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Fix error in Hash#fetch documentation #4403

Merged
merged 1 commit into from
Apr 23, 2021
Merged

Fix error in Hash#fetch documentation #4403

merged 1 commit into from
Apr 23, 2021

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romainsalles
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@romainsalles romainsalles commented Apr 23, 2021 •
edited

Documentation wrongly describes the behaviour of {}.fetch(:nosuch) which doesn't return nil but raises a KeyError exception, as explained a few lines after:

Raises KeyError if neither +default_value+ nor a block was given.

@romainsalles
Fix wrong documentation
a96d92c 
It doesn't return `nil` but raises an exception, as explained a few lines after
@marcandre marcandre merged commit 7de7d09 into ruby:master Apr 23, 2021
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Indeed, thanks

@romainsalles romainsalles deleted the fix_hash_documentation branch April 23, 2021 16:52
@ioquatix
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cc @BurdetteLamar

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