From: Kirill Tatchihin <kirabsuir@gmail.com>
Date: Thu, 23 Jan 2020 16:14:40 +0000 (+0000)
Subject: time: document how Parse handles two-digit years
X-Git-Tag: go1.14rc1~76
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=8453844ed774b0f864d28cb83844402c63db2849;p=gostls13.git

time: document how Parse handles two-digit years

Fixes #36549

Change-Id: Ia803330fc046d5807bbefd67acb419cb81640a13
GitHub-Last-Rev: bd354319083bf80c250e1915f2be6860d2f7d14b
GitHub-Pull-Request: golang/go#36584
Reviewed-on: https://go-review.googlesource.com/c/go/+/214980
Reviewed-by: Rob Pike <r@golang.org>
---

diff --git a/src/time/format.go b/src/time/format.go
index b531cb4760..9beb5d9a48 100644
--- a/src/time/format.go
+++ b/src/time/format.go
@@ -792,6 +792,9 @@ func skip(value, prefix string) (string, error) {
 // Years must be in the range 0000..9999. The day of the week is checked
 // for syntax but it is otherwise ignored.
 //
+// For layouts specifying the two-digit year 06, a value NN >= 69 will be treated
+// as 19NN and a value NN < 69 will be treated as 20NN.
+//
 // In the absence of a time zone indicator, Parse returns a time in UTC.
 //
 // When parsing a time with a zone offset like -0700, if the offset corresponds