all: Update build constraints to Go 1.17 style (#7894)

build.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 package main

cmd/strelaypoolsrv/auto/noassets.go

@@ -4,7 +4,8 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//+build noassets
+//go:build noassets
+// +build noassets
 
 package auto
 

cmd/syncthing/openurl_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package main

cmd/syncthing/openurl_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package main

cmd/syncthing/options_others.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package main

cmd/syncthing/perfstats_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !solaris && !windows
 // +build !solaris,!windows
 
 package main

cmd/syncthing/perfstats_unsupported.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build solaris || windows
 // +build solaris windows
 
 package main

cmd/syncthing/traceback.go

@@ -4,7 +4,8 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//+build go1.7
+//go:build go1.7
+// +build go1.7
 
 package main
 

lib/api/auto/noassets.go

@@ -4,7 +4,8 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//+build noassets
+//go:build noassets
+// +build noassets
 
 package auto
 

lib/build/tags_race.go

@@ -4,7 +4,8 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//+build race
+//go:build race
+// +build race
 
 package build
 

lib/connections/quic_dial.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build go1.14 && !noquic && !go1.17
 // +build go1.14,!noquic,!go1.17
 
 package connections

lib/connections/quic_listen.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build go1.14 && !noquic && !go1.17
 // +build go1.14,!noquic,!go1.17
 
 package connections

lib/connections/quic_misc.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build go1.14 && !noquic && !go1.17
 // +build go1.14,!noquic,!go1.17
 
 package connections

lib/connections/quic_unsupported.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build noquic || !go1.14 || go1.17
 // +build noquic !go1.14 go1.17
 
 package connections

lib/dialer/control_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !solaris && !windows
 // +build !solaris,!windows
 
 package dialer

lib/dialer/control_unsupported.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build solaris
 // +build solaris
 
 package dialer

lib/dialer/control_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package dialer

lib/fs/basicfs_copy_range_copyfilerange.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build linux
 // +build linux
 
 package fs

lib/fs/basicfs_copy_range_duplicateextents.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package fs

lib/fs/basicfs_copy_range_ioctl.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build linux
 // +build linux
 
 package fs

lib/fs/basicfs_copy_range_sendfile.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build linux || solaris
 // +build linux solaris
 
 package fs

lib/fs/basicfs_fileinfo_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package fs

lib/fs/basicfs_lstat_broken.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build linux || android
 // +build linux android
 
 package fs

lib/fs/basicfs_lstat_regular.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !linux && !android && !windows
 // +build !linux,!android,!windows
 
 package fs

lib/fs/basicfs_lstat_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package fs

lib/fs/basicfs_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package fs

lib/fs/basicfs_watch.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build (!solaris && !darwin) || (solaris && cgo) || (darwin && cgo)
 // +build !solaris,!darwin solaris,cgo darwin,cgo
 
 package fs

lib/fs/basicfs_watch_errors_linux.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build linux
 // +build linux
 
 package fs

lib/fs/basicfs_watch_errors_others.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build !linux
 // +build !linux
 
 package fs

lib/fs/basicfs_watch_eventtypes_darwin.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build darwin && !kqueue && cgo
 // +build darwin,!kqueue,cgo
 
 package fs

lib/fs/basicfs_watch_eventtypes_fen.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build solaris && cgo
 // +build solaris,cgo
 
 package fs

lib/fs/basicfs_watch_eventtypes_inotify.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build linux
 // +build linux
 
 package fs

lib/fs/basicfs_watch_eventtypes_kqueue.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build dragonfly || freebsd || netbsd || openbsd
 // +build dragonfly freebsd netbsd openbsd
 
 package fs

lib/fs/basicfs_watch_eventtypes_other.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build !linux && !windows && !dragonfly && !freebsd && !netbsd && !openbsd && !solaris && !darwin && !cgo
 // +build !linux,!windows,!dragonfly,!freebsd,!netbsd,!openbsd,!solaris,!darwin,!cgo
 
 // Catch all platforms that are not specifically handled to use the generic

lib/fs/basicfs_watch_eventtypes_readdcw.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package fs

lib/fs/basicfs_watch_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build (!solaris && !darwin) || (solaris && cgo) || (darwin && cgo)
 // +build !solaris,!darwin solaris,cgo darwin,cgo
 
 package fs

lib/fs/basicfs_watch_unsupported.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build (solaris && !cgo) || (darwin && !cgo)
 // +build solaris,!cgo darwin,!cgo
 
 package fs

lib/fs/basicfs_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package fs

lib/fs/basicfs_windows_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package fs

lib/fs/debug_symlink_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package fs

lib/osutil/atomic_unix_test.go

@@ -4,7 +4,8 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//+build !windows
+//go:build !windows
+// +build !windows
 
 // (No syscall.Umask or the equivalent on Windows)
 

lib/osutil/filenames_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows && !darwin
 // +build !windows,!darwin
 
 package osutil

lib/osutil/hidden_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package osutil

lib/osutil/hidden_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package osutil

lib/osutil/lowprio_linux.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !android
 // +build !android
 
 package osutil

lib/osutil/lowprio_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build (!windows && !linux) || android
 // +build !windows,!linux android
 
 package osutil

lib/osutil/rlimit_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package osutil

lib/osutil/rlimit_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build windows
 // +build windows
 
 package osutil

lib/protocol/nativemodel_darwin.go

@@ -1,5 +1,6 @@
 // Copyright (C) 2014 The Protocol Authors.
 
+//go:build darwin
 // +build darwin
 
 package protocol

lib/protocol/nativemodel_unix.go

@@ -1,5 +1,6 @@
 // Copyright (C) 2014 The Protocol Authors.
 
+//go:build !windows && !darwin
 // +build !windows,!darwin
 
 package protocol

lib/protocol/nativemodel_windows.go

@@ -1,5 +1,6 @@
 // Copyright (C) 2014 The Protocol Authors.
 
+//go:build windows
 // +build windows
 
 package protocol

lib/syncthing/superuser_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !windows
 // +build !windows
 
 package syncthing

lib/upgrade/upgrade_supported.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !noupgrade
 // +build !noupgrade
 
 package upgrade

lib/upgrade/upgrade_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build !noupgrade
 // +build !noupgrade
 
 package upgrade

lib/upgrade/upgrade_unsupp.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build noupgrade
 // +build noupgrade
 
 package upgrade

lib/ur/memsize_solaris.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build solaris
 // +build solaris
 
 package ur

lib/ur/memsize_unimpl.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build freebsd || openbsd || dragonfly
 // +build freebsd openbsd dragonfly
 
 package ur

script/authors.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 // Generates the list of contributors in gui/index.html based on contents of

script/commit-msg.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 package main

script/genassets.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 package main

script/prune_mocks.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 package main

script/transifexdl.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 package main

script/translate.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build ignore
 // +build ignore
 
 package main

test/cli_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/conflict_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/delay_scan_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/filetype_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/http_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/ignore_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/manypeers_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/override_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/parallell_scan_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/reconnect_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/reset_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/scan_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/symlink_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/sync_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration

test/transfer-bench_test.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration && benchmark
 // +build integration,benchmark
 
 package integration

test/usage_unix.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build integration && benchmark && !windows
 // +build integration,benchmark,!windows
 
 package integration

test/usage_windows.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at http://mozilla.org/MPL/2.0/.
 
+//go:build integration && benchmark && windows
 // +build integration,benchmark,windows
 
 package integration

test/util.go

@@ -4,6 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
+//go:build integration
 // +build integration
 
 package integration