{name: "go/.gitattributes", exclude: true},
	{name: "go/.github", exclude: true},
	{name: "go/VERSION.cache", exclude: true},
	{name: "go/bin", exclude: true},
	{name: "go/pkg", exclude: true},
	{name: "go/src/cmd/dist/dist", exclude: true},
	{name: "go/src/cmd/dist/dist.exe", exclude: true},

	{name: "go/bin/go", goos: "linux"},
	{name: "go/bin/go", goos: "darwin"},
	{name: "go/bin/go", goos: "windows", exclude: true},

stderr -count=1 'nopackage\.go:1:1: expected .package., found not'

-- exclude/empty/x.txt --
-- exclude/ignore/_x.go --
package x
-- exclude/x.go --
// +build linux,!linux

package x
-- exclude/x_linux.go --
// +build windows

package x
-- gofmt-dir/no-extension --
package x
-- empty.go --
-- nopackage.go --

cp $WORK/go.mod.badfmtexclude go.mod
go mod edit -go=1.20
cmp go.mod $WORK/go.mod.goodfmtexclude120
go mod edit -go=1.21
cmp go.mod $WORK/go.mod.goodfmtexclude121

-- $WORK/go.mod.badfmtexclude --
module     x.x/y/z
exclude  (
	x.1   v1.11.0
	x.1    v1.10.0
	x.1     v1.9.0
)
-- $WORK/go.mod.goodfmtexclude120 --
module x.x/y/z

go 1.20

exclude (
	x.1 v1.10.0

-- $WORK/go.mod --
module example.com/m

go 1.14

-- $WORK/empty/empty.txt --
-- $WORK/exclude/exclude.go --
// +build exclude

package exclude
-- $WORK/testonly/testonly_test.go --
package testonly_test
-- $WORK/excluded-stdout --
package ./excluded: cannot find package "." in:

/test/run.out
/test/times.out

# This file includes artifacts of Go build that should not be checked in.
# For files created by specific development environment (e.g. editor),
# use alternative ways to exclude files from git.

# 'go install pkg@version' should report errors if the module contains
# replace or exclude directives.
go mod download example.com/cmd@v1.0.0-replace
! go install example.com/cmd/a@v1.0.0-replace
cmp stderr replace-err

go mod download example.com/cmd@v1.0.0-exclude
! go install example.com/cmd/a@v1.0.0-exclude
cmp stderr exclude-err

# 'go install pkg@version' should report an error if the module requires a

Go generate should ignore this directory.
//go:generate echo Fail nogo

-- excluded/a.go --
// Include a build tag that go generate should exclude.
// Go generate should ignore this file.

// +build a

//go:generate echo Fail a

package excluded

-- excluded/b.go --
// Include a build tag that go generate should exclude.
// Go generate should ignore this file.

//go:generate echo Fail b

// +build b

# get excluded version
cp go.exclude.mod go.exclude.mod.orig
! go get -modfile=go.exclude.mod rsc.io/quote@v1.5.0
stderr '^go: rsc.io/quote@v1.5.0: excluded by go.mod$'

# get non-excluded version
cp go.exclude.mod.orig go.exclude.mod
go get -modfile=go.exclude.mod rsc.io/quote@v1.5.1
stderr 'rsc.io/quote v1.5.1'

# get query with excluded version
cp go.exclude.mod.orig go.exclude.mod

cmpenv go.mod $WORK/go.mod.edit2

# -exclude and -retract reject invalid versions.
! go mod edit -exclude=example.com/m@bad
stderr '^go: -exclude=example.com/m@bad: version "bad" invalid: must be of the form v1.2.3$'
! go mod edit -retract=bad
stderr '^go: -retract=bad: version "bad" invalid: must be of the form v1.2.3$'

! go mod edit -exclude=example.com/m@v2.0.0

[compiler:gccgo] skip # gccgo assumes cross-compilation is always possible

env GOOS=windwos # intentional misspelling of windows

! go build -n exclude