Issue #9809 has been updated by Yukihiro Matsumoto.

Status changed from Open to Closed

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Bug #9809: Date.new(2000,1,1).cweek should == 1
https://bugs.ruby-lang.org/issues/9809#change-46582

* Author: Ben Zhu
* Status: Closed
* Priority: Normal
* Assignee: 
* Category: core
* Target version: 
* ruby -v: 2.1.1
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
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I run `Date.new(2000,1,1).cweek`, the result is 52.

My Ruby version is 2.1.1



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