Issue #9372 has been reported by pblesi (Patrick Blesi).

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Bug #9372: Date function cweek reports innaccurately for the date December 30, 2013
https://bugs.ruby-lang.org/issues/9372

Author: pblesi (Patrick Blesi)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: 2.0.0p247
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN


Date function cweek reports innaccurately for the date December 30, 2013.  The current week is reported as 1 instead of 53.


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