delta/go-git.git/src/time, branch dev.types

time: note that formats may parse invalid strings

2020-06-02T22:20:47+00:00

The existing documentation for time format constants doesn't mention
that they may parse technically-invalid strings, such as single-digit
hours when a two-digit hour is required by a specification.  This commit
adds a short warning note to that effect.

Fixes #37616

Change-Id: I6e5e12bd42dc368f8ca542b4c0527a2b7d30acaf
Reviewed-on: https://go-review.googlesource.com/c/go/+/229460
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor

runtime, time: gofmt

2020-05-26T22:06:26+00:00

Change-Id: Ib36a5f239db5af497aae122eba049c15d0d4c4a8
Reviewed-on: https://go-review.googlesource.com/c/go/+/235139
Run-TryBot: Tobias Klauser 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor

time: simplify Duration.String example

2020-05-22T11:28:55+00:00

The existing example is needlessly complex.
You have to know that t.Sub returns a Duration
and also have to mentally subtract the two times
to understand what duration should be printed.

Rewrite to focus on just the Duration.String operation.

Change-Id: I00765b6019c07a6ff03022625b556c2b9ba87c09
Reviewed-on: https://go-review.googlesource.com/c/go/+/234893
Run-TryBot: Russ Cox 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor 
Reviewed-by: Brad Fitzpatrick

lib/time, time/tzdata: update tz data to 2020a

2020-04-30T08:07:39+00:00

Updates #22487

Change-Id: I691b4c8ced7bfb368f46ade0be46b2ab3f1820dd
Reviewed-on: https://go-review.googlesource.com/c/go/+/230360
Run-TryBot: Tobias Klauser 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor

time: use extended time format past end of zone transitions

2020-04-22T04:08:24+00:00

This gives us better expected information for daylight savings time
transitions in year 2038 and beyond.

Fixes #36654

Change-Id: I5a39aed3c40b184e1d7bb7d6ce3aff5307c4c146
Reviewed-on: https://go-review.googlesource.com/c/go/+/215539
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Brad Fitzpatrick

time/tzdata: new package

2020-04-14T19:34:31+00:00

Importing the time/tzdata package will embed a copy of the IANA
timezone database into the program. This will let the program work
correctly when the timezone database is not available on the system.
It will increase the size of the binary by about 800K.

You can also build a program with -tags timetzdata to embed the
timezone database in the program being built.

This is a roll forward of CL 224588 which was rolled back due to
test failures. In this version, the test is in the time package,
not the time/tzdata package. That lets us compare the zip file
to the time/tzdata package, ensuring that we are looking at similar
versions of tzdata information.

Fixes #21881
Fixes #38013
Fixes #38017

Change-Id: I916d9d8473abe201b897cdc2bbd9168df4ad671c
Reviewed-on: https://go-review.googlesource.com/c/go/+/228101
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Tobias Klauser 
Reviewed-by: Dmitri Shuralyov

time: quote original value in errors returned by ParseDuration

2020-04-14T00:01:14+00:00

Quote original values passed as substring of ParseError.Message.
Improves the user experience of ParseDuration by making it
quote its original argument, for example:

   _, err := time.ParseDuration("for breakfast")
 will now produce an error, which when printed out is:

  time: invalid duration "for breakfast"
 instead of:

  time: invalid duration for breakfast

Adapt test cases for format.Parse and format.ParseDuration.

Fixes #38295

Change-Id: Ife322c8f3c859e1e4e8dd546d4cf0d519b4bfa81
Reviewed-on: https://go-review.googlesource.com/c/go/+/227878
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor

Revert "time/tzdata: new package"

2020-04-13T23:27:02+00:00

This reverts CL 224588.

Reason for revert: Test failing on secondary platforms.

Change-Id: Ic15fdc73a0d2b860e776733abb82c58809e13160
Reviewed-on: https://go-review.googlesource.com/c/go/+/228200
Reviewed-by: Ian Lance Taylor

time/tzdata: new package

2020-04-13T21:01:56+00:00

Importing the time/tzdata package will embed a copy of the IANA
timezone database into the program. This will let the program work
correctly when the timezone database is not available on the system.
It will increase the size of the binary by about 800K.

You can also build a program with -tags timetzdata to embed the
timezone database in the program being built.

Fixes #21881
Fixes #38013
Fixes #38017

Change-Id: Iffddee72a8f46c95fee3bcde43c142d6899d9246
Reviewed-on: https://go-review.googlesource.com/c/go/+/224588
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Emmanuel Odeke 
Reviewed-by: Tobias Klauser

all: remove darwin/386 build-tags and files

2020-04-08T18:37:36+00:00

This removes all files that are only used on darwin/386 and cleans up
build tags in files that are still used on other platforms.

Updates #37610.

Change-Id: If246642476c12d15f59a474e2b91a29c0c02fe75
Reviewed-on: https://go-review.googlesource.com/c/go/+/227581
Run-TryBot: Austin Clements 
TryBot-Result: Gobot Gobot 
Reviewed-by: Ian Lance Taylor 
Reviewed-by: Cherry Zhang