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84 Commits

Author SHA1 Message Date
Daniel Martí
1319bb959c doc: add the change to json.Compact in the 1.14 changelog
Fixes #36690.

Change-Id: Id4234ab9467270d51f0411375b71ece7f41269b2
Reviewed-on: https://go-review.googlesource.com/c/go/+/215817
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2020-01-29 14:58:15 +00:00
Brad Fitzpatrick
566ebbc3ae doc/go1.14: document RISC-V support
Fixes #36708
Updates #27532

Change-Id: I9e3bb92d15825e2c4a505e1aea41b2897f18e0ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/216757
Reviewed-by: Joel Sing <joel@sing.id.au>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-01-29 14:46:51 +00:00
Jay Conrod
22f09ced52 doc/go1.14: remove TODO from Tools section of release notes
Change-Id: I682193eb06b55eb3e9392146579f57a928c728d0
Reviewed-on: https://go-review.googlesource.com/c/go/+/216598
Reviewed-by: Bryan C. Mills <bcmills@google.com>
2020-01-27 23:23:00 +00:00
Jay Conrod
74d366f484 doc/go1.14: go command behavior with GO111MODULE=on outside modules
Hopefully this won't affect many people, but it's a substantial change
in behavior for a specific case, so it's probably worth mentioning.

Updates #32027

Change-Id: I61cd50e93d0199e94b011cc90150e072b6bb10ca
Reviewed-on: https://go-review.googlesource.com/c/go/+/216597
Run-TryBot: Jay Conrod <jayconrod@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2020-01-27 20:45:39 +00:00
Bryan C. Mills
4615b39514 doc/go1.14: note that module support is ready for production use
The public proxy and checksum database launched with Go 1.13 have been
running smoothly, pkg.go.dev is serving module-aware documentation,
and in 1.14 we have improved the vendoring workflow and finished
Subversion support to reach parity with GOPATH mode for users of those
features, updated documentation (including the “How to Write Go Code”
intro document) and published blog posts describing common modes of
usage, and improved the migration path for existing v2+ modules by
making version resolution less aggressive about "+incompatible" major
versions.

We (always) have more fit-and-finish work to do, but at this point we
believe that module mode will provide a better user experience than
GOPATH mode for most users, including in production use.

Change-Id: I897e0a43e3aebe4c90553c414337a46bfc9c2bef
Reviewed-on: https://go-review.googlesource.com/c/go/+/216317
Reviewed-by: Jay Conrod <jayconrod@google.com>
Reviewed-by: Katie Hockman <katie@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
2020-01-27 14:34:16 +00:00
Bryan C. Mills
f652015a0a doc/go1.14: document the new GOINSECURE variable
Fixes #36746

Change-Id: Iab9eaceb743ee52c82e7645216a671362189a021
Reviewed-on: https://go-review.googlesource.com/c/go/+/216380
Reviewed-by: witchard <ben.witchard@gmail.com>
Reviewed-by: Russ Cox <rsc@golang.org>
2020-01-27 14:32:54 +00:00
Brian Kessler
f889845ad8 doc/go1.14: mention math/big.GCD argument change
Change-Id: Ib3b5f64471e7b9794b15a97ba86ba001f2c7d2ae
Reviewed-on: https://go-review.googlesource.com/c/go/+/216200
Reviewed-by: Robert Griesemer <gri@golang.org>
2020-01-25 00:35:43 +00:00
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