all: go fmt std cmd (but revert vendor)

Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).

Part of //go:build change (#41184).
See https://golang.org/design/draft-gobuild

Change-Id: Ia0534360e4957e58cd9a18429c39d0e32a6addb4
Reviewed-on: https://go-review.googlesource.com/c/go/+/294430
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

9 files changed, 9 insertions, 0 deletions

diff --git a/src/time/embed.go b/src/time/embed.go
index cb4fdac4ef..34490c859d 100644
--- a/src/time/embed.go
+++ b/src/time/embed.go
@@ -5,6 +5,7 @@
 // This file is used with build tag timetzdata to embed tzdata into
 // the binary.
 
+//go:build timetzdata
 // +build timetzdata
 
 package time
diff --git a/src/time/genzabbrs.go b/src/time/genzabbrs.go
index 9825e705d2..9fd2f2b762 100644
--- a/src/time/genzabbrs.go
+++ b/src/time/genzabbrs.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build ignore
 // +build ignore
 
 //
diff --git a/src/time/sys_plan9.go b/src/time/sys_plan9.go
index b7fba0802c..4dc55e44aa 100644
--- a/src/time/sys_plan9.go
+++ b/src/time/sys_plan9.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build plan9
 // +build plan9
 
 package time
diff --git a/src/time/sys_unix.go b/src/time/sys_unix.go
index 97b1140bbc..60fc090dc9 100644
--- a/src/time/sys_unix.go
+++ b/src/time/sys_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || (js && wasm) || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd js,wasm linux netbsd openbsd solaris
 
 package time
diff --git a/src/time/tzdata/generate_zipdata.go b/src/time/tzdata/generate_zipdata.go
index 21357fbf1c..64b5b1b22c 100644
--- a/src/time/tzdata/generate_zipdata.go
+++ b/src/time/tzdata/generate_zipdata.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build ignore
 // +build ignore
 
 // This program generates zipdata.go from $GOROOT/lib/time/zoneinfo.zip.
diff --git a/src/time/zoneinfo_ios.go b/src/time/zoneinfo_ios.go
index 0f1e9334b5..044691e130 100644
--- a/src/time/zoneinfo_ios.go
+++ b/src/time/zoneinfo_ios.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build ios
 // +build ios
 
 package time
diff --git a/src/time/zoneinfo_js.go b/src/time/zoneinfo_js.go
index 2d76a571f2..8245614d2e 100644
--- a/src/time/zoneinfo_js.go
+++ b/src/time/zoneinfo_js.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build js && wasm
 // +build js,wasm
 
 package time
diff --git a/src/time/zoneinfo_unix.go b/src/time/zoneinfo_unix.go
index d2465eef65..4ea029dbde 100644
--- a/src/time/zoneinfo_unix.go
+++ b/src/time/zoneinfo_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || (darwin && !ios) || dragonfly || freebsd || (linux && !android) || netbsd || openbsd || solaris
 // +build aix darwin,!ios dragonfly freebsd linux,!android netbsd openbsd solaris
 
 // Parse "zoneinfo" time zone file.
diff --git a/src/time/zoneinfo_unix_test.go b/src/time/zoneinfo_unix_test.go
index f290ae754f..b75b374c3d 100644
--- a/src/time/zoneinfo_unix_test.go
+++ b/src/time/zoneinfo_unix_test.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || (darwin && !ios) || dragonfly || freebsd || (linux && !android) || netbsd || openbsd || solaris
 // +build aix darwin,!ios dragonfly freebsd linux,!android netbsd openbsd solaris
 
 package time_test