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Merged
nobu merged 1 commit into from
Dec 12, 2023
Merged

Improve the document about reproducibility of uuid_v7 #23

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5 changes: 2 additions & 3 deletions lib/random/formatter.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -201,9 +201,8 @@ def uuid
#
# The result contains 74 random bits (9.25 random bytes).
#
# Note that this method cannot be made reproducable with Kernel#srand, which
# can only affect the random bits. The sorted bits will still be based on
# Process.clock_gettime.
# Note that this method cannot be made reproducable because its output
# includes not only random bits but also timestamp.
#
# See draft-ietf-uuidrev-rfc4122bis[https://datatracker.ietf.org/doc/draft-ietf-uuidrev-rfc4122bis/]
# for details of UUIDv7.
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