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Commit Graph

27 Commits

Author SHA1 Message Date
Ian Lance Taylor
cb2353deb7 doc/go1.14: preannounce dropping macOS 10.11 support
Go 1.14 will be the last to support macOS 10.11.
Go 1.15 will require macOS 10.12 (Sierra).

Updates #23011

Change-Id: I8fff555e5b8fffe088e7e960e77fac9558cb74e4
Reviewed-on: https://go-review.googlesource.com/c/go/+/210137
Reviewed-by: Andrew Bonventre <andybons@golang.org>
2020-01-10 05:14:35 +00:00
Austin Clements
199bc0003d doc/go1.14: -d=checkptr is not yet recommended on Windows
Hopefully we'll have the remaining safety violations in the standard
library ironed out by 1.15.

We also fix a minor (but important) typo while we're here.

Updates #34964, #34972.

Change-Id: Ic72fd4d9411b749f8c0cea87e95ab68347009893
Reviewed-on: https://go-review.googlesource.com/c/go/+/214118
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2020-01-09 20:43:24 +00:00
Austin Clements
73b657e96e doc/go1.14: mention sync.Mutex changes
Change-Id: Icd92d115e5d7f00b2100598baf2522ebebcdb223
Reviewed-on: https://go-review.googlesource.com/c/go/+/213125
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-01-02 22:26:56 +00:00
Ian Lance Taylor
2d6f8cc2cd doc/go1.14: mention increased number of EINTR errors
Updates #36281

Change-Id: I3c4487caaf47566212dc62322b2e884e695ea7f1
Reviewed-on: https://go-review.googlesource.com/c/go/+/212657
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-12-27 03:36:24 +00:00
Ariel Mashraki
c170b14c2c doc/go1.14: change hash/maphash package link
Package name and documentation link were wrong.

Change-Id: I274906afc3cf7a3d88e3da76549cd6ab008fd0c7
Reviewed-on: https://go-review.googlesource.com/c/go/+/212538
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-12-24 16:13:37 +00:00
Austin Clements
4d5bb9c609 doc/go1.14: more runtime/compiler release notes
This is based on reading through every commit message to runtime and
cmd/{compile,link,internal,asm} since Go 1.13.

Change-Id: I253b1a70ed265f15180fa20c191ceeafa6612ac4
Reviewed-on: https://go-review.googlesource.com/c/go/+/211977
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2019-12-20 23:07:52 +00:00
Austin Clements
87a546776b doc/go1.14: release notes for runtime and compiler
Change-Id: I9519659983de23f43ff0e05cffd336d8bc351400
Reviewed-on: https://go-review.googlesource.com/c/go/+/211758
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
2019-12-18 19:09:23 +00:00
Bryan C. Mills
0377f06168 doc/go1.14: document changes to -mod=readonly and go.mod file maintenance
Fixes #36169

Change-Id: Ib9a53fdb0112635b53be38d6818834dd1775e70c
Reviewed-on: https://go-review.googlesource.com/c/go/+/211698
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-12-17 20:57:06 +00:00
Tobias Klauser
eeb319a5a5 doc/go1.14: document freebsd/arm64 port
Updates #24715

Change-Id: Ie6421cf2d599740bbb0576bcc37bd8ddf5af3961
Reviewed-on: https://go-review.googlesource.com/c/go/+/210119
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-12-05 22:16:02 +00:00
Ian Lance Taylor
2ac9f1dbe2 doc/go1.14: mention new, more efficient, timers
Change-Id: I71fc3016106db733b888f3daccc00b493abe39b2
Reviewed-on: https://go-review.googlesource.com/c/go/+/207840
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-11-19 18:43:52 +00:00
Keith Randall
953cc7490a doc: document new math.Fma function
This accidentally got committed - please review the whole paragraph
as if it was new.

Change-Id: I98e1db4670634c6e792d26201ce0cd329a6928b6
Reviewed-on: https://go-review.googlesource.com/c/go/+/202579
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-11-07 21:59:39 +00:00
Bryan C. Mills
de70de6ede cmd/go: avoid upgrading to +incompatible versions if the latest compatible one has a go.mod file
Previously we would always “upgrade” to the semantically-highest
version, even if a newer compatible version exists.

That made certain classes of mistakes irreversible: in general we
expect users to address bad releases by releasing a new (higher)
version, but if the bad release was an unintended +incompatible
version, then no release that includes a go.mod file can ever have a
higher version, and the bad release will be treated as “latest”
forever.

Instead, when considering a +incompatible version we now consult the
latest compatible (v0 or v1) release first. If the compatible release
contains a go.mod file, we ignore the +incompatible releases unless
they are expicitly requested (by version, commit ID, or branch name).

Fixes #34165
Updates #34189

Change-Id: I7301eb963bbb91b21d3b96a577644221ed988ab7
Reviewed-on: https://go-review.googlesource.com/c/go/+/204440
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-11-06 02:49:10 +00:00
Roger Peppe
1b2ff10136 testing: implement Cleanup method
Fixes #32111

Change-Id: I7078947889d1e126d9679fb28f27b3fa6ce133ef
Reviewed-on: https://go-review.googlesource.com/c/go/+/201359
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-11-04 10:13:30 +00:00
Brad Fitzpatrick
6afabe2768 doc/go1.14: document that Go 1.14 is likely last to support darwin/arm
Fixes #34751

Change-Id: I5ae1bb2bfddaa05245b364556d2b999b158a4cc4
Reviewed-on: https://go-review.googlesource.com/c/go/+/203879
Reviewed-by: Bryan C. Mills <bcmills@google.com>
2019-10-28 16:56:52 +00:00
Bryan C. Mills
dcad830621 cmd/go: implement svn support in module mode
mod_get_svn passes, and I also tested this manually on a real-world svn-hosted package:

	example.com$ go mod init example.com
	go: creating new go.mod: module example.com

	example.com$ GOPROXY=direct GONOSUMDB=llvm.org go get -d llvm.org/llvm/bindings/go/llvm
	go: finding llvm.org/llvm latest
	go: finding llvm.org/llvm/bindings/go/llvm latest
	go: downloading llvm.org/llvm v0.0.0-20191022153947-000000375505
	go: extracting llvm.org/llvm v0.0.0-20191022153947-000000375505

	example.com$ go list llvm.org/llvm/bindings/...
	llvm.org/llvm/bindings/go
	llvm.org/llvm/bindings/go/llvm

Fixes #26092

Change-Id: Iefe2151b82a0225c73bb6f8dd7cd8a352897d4c0
Reviewed-on: https://go-review.googlesource.com/c/go/+/203497
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-10-25 20:21:24 +00:00
Jay Conrod
c357b363cf cmd/go: add -modfile flag that sets go.mod file to read/write
This change adds the -modfile flag to module aware build commands and
to 'go mod' subcommands. -modfile may be set to a path to an alternate
go.mod file to be read and written. A real go.mod file must still
exist and is used to set the module root directory. However, it is not
opened.

When -modfile is set, the effective location of the go.sum file is
also changed to the -modfile with the ".mod" suffix trimmed (if
present) and ".sum" added.

Updates #34506

Change-Id: I2d1e044e18af55505a4f24bbff09b73bb9c908b4
Reviewed-on: https://go-review.googlesource.com/c/go/+/202564
Run-TryBot: Jay Conrod <jayconrod@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
2019-10-24 20:15:50 +00:00
Keith Randall
dba19c65a7 bytes/hash: initialize all 64 bits of hash seed
Fixes #34925

Change-Id: Iadf12ca47a69b62c3f48d732b430cc85cf62a91c
Reviewed-on: https://go-review.googlesource.com/c/go/+/202577
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-10-21 22:01:12 +00:00
Bryan C. Mills
84b0e3665d cmd/go: add a flag to avoid creating unwritable directories in the module cache
This change adds the '-modcacherw' build flag, which leaves
newly-created directories (but not the files!) in the module cache
read-write instead of making them unwritable.

Fixes #31481

Change-Id: I7c21a53dd145676627c3b51096914ce797991d99
Reviewed-on: https://go-review.googlesource.com/c/go/+/202079
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-10-21 15:48:39 +00:00
Brad Fitzpatrick
65a4dc9c18 doc/go1.14: announce upcoming removal of darwin/386 port
Fixes #34749

Change-Id: Id97afc189ea387fc0fdd044140e30096594e185a
Reviewed-on: https://go-review.googlesource.com/c/go/+/202018
Reviewed-by: Bryan C. Mills <bcmills@google.com>
2019-10-18 18:12:39 +00:00
Brad Fitzpatrick
4edd78d9f8 doc/go1.14.html: add some TODOs about various ports
Updates #15581
Updates #34368

Change-Id: Ife3be7ed484cbe87960bf972ac701954d86127d8
Reviewed-on: https://go-review.googlesource.com/c/go/+/201740
Reviewed-by: Bryan C. Mills <bcmills@google.com>
2019-10-17 18:58:07 +00:00
Ainar Garipov
19a7490e56 dog/go1.14: properly close code tags
Some code tags in the HTML were not properly closed. Close them so that
the text is rendered correctly.

Change-Id: I5c2170ffced313417f65004d53518128c34f7979
Reviewed-on: https://go-review.googlesource.com/c/go/+/200117
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-10-09 21:30:16 +00:00
Bryan C. Mills
6cba4dbf80 cmd/go/internal/list: disallow 'list -m' with '-mod=vendor'
Updates #33848

Change-Id: I81663386297282397ce1b546a8b15597bfbcea78
Reviewed-on: https://go-review.googlesource.com/c/go/+/199821
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-10-09 18:39:22 +00:00
Bryan C. Mills
1736f3a126 cmd/go: automatically check and use vendored packages
This implements the proposal described in
https://golang.org/issue/33848#issuecomment-537222782.

Fixes #33848

Change-Id: Ia34d6500ca396b6aa644b920233716c6b83ef729
Reviewed-on: https://go-review.googlesource.com/c/go/+/198319
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-10-09 18:12:31 +00:00
Brad Fitzpatrick
0fb95e788e crypto/tls: remove NPN support
RELNOTE=yes

Fixes #28362

Change-Id: I43813c0c17bbe6c4cbb4d1f121518c434b3f5aa8
Reviewed-on: https://go-review.googlesource.com/c/go/+/174329
Reviewed-by: Filippo Valsorda <filippo@golang.org>
2019-10-04 18:07:46 +00:00
Bryan C. Mills
6145a80608 cmd/go: remove the -mod flag from 'go get'
'GOFLAGS=-mod=vendor' currently causes 'go get' to always fail unless
the '-mod' flag is explicitly overwritten. Moreover, as of CL 198319
we plan to set -mod=vendor by default if a vendor directory is
present, so all users with vendor directories will be affected — not
just those who set 'GOFLAGS' explicitly.

Similarly, an explicit '-mod=readonly' argument to 'go get' is
currently ignored as a special case, but the fact that it is ignored
(rather than rejected) can be very surprising.

Rather than adding more special cases, we should remove the '-mod'
flag from 'go get' entirely.

Fixes #30345
Fixes #32502
Updates #33848

Change-Id: Iecd3233ca3ef580ca3a66bd5e6ee8d86d4cbd8a7
Reviewed-on: https://go-review.googlesource.com/c/go/+/198438
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-10-04 15:47:46 +00:00
David Crawshaw
2d1c033259 reflect: let StructOf define unexported fields
This was missing from the original StructOf CL because I couldn't
think of a use for it. Now I can: even with types used entirely
by reflect, unexported fields can be set using UnsafeAddr.

Change-Id: I5e7e3d81d16e8817cdd69d85796ce33930ef523b
Reviewed-on: https://go-review.googlesource.com/c/go/+/85661
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-09-28 00:19:19 +00:00
Bryan C. Mills
a9fdd6bba2 doc/go1.14: start doc; note end of NaCl platform support
This skeleton follows the model of CL 174521,
with additions from 'relnote -html'.

Updates #33738
Updates #30439

Change-Id: I0f88ff7f231b7728dca0695143f2f2eda74d60c4
Reviewed-on: https://go-review.googlesource.com/c/go/+/195058
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-09-12 16:15:01 +00:00