module example.com/b

require (
	example.com/q v1.1.0
)

replace (
	example.com/q => ../q
)
-- b/want_go.mod --
go 1.18

module example.com/b

require (
	example.com/q v1.1.0
)

replace (
	example.com/q => ../q
)
-- b/b.go --
package b

import (
	"example.com/q"
)

func Foo() {
	q.Q()
}
-- p/go.mod --
go 1.18

module example.com/p
-- p/p.go --

# but should not edit the go.mod file.

go mod graph -go=1.16
cp stdout graph-1.16.txt
stdout '^example\.com/m example\.com/retract/incompatible@v1\.0\.0$'
stdout '^example\.net/lazy@v0\.1\.0 example.com/retract/incompatible@v1\.0\.0$'
stdout '^example.net/requireincompatible@v0.1.0 example.com/retract/incompatible@v2\.0\.0\+incompatible$'

cmp go.mod go.mod.orig

		t.Run(name, func(t *testing.T) {
			doc := spec.Doc.Text()
			examples := strings.Split(doc, "Example:")
			for i := 1; i < len(examples); i++ {
				example := strings.TrimSpace(examples[i])
				err := checkExample(t, example)
				if err == nil {
					t.Fatalf("no error in example #%d", i)
				}
				typerr, ok := err.(Error)
				if !ok {
					t.Fatalf("not a types.Error: %v", err)
				}

stdout 'version 1.1.0'

-- modules.txt.want --
## workspace
# example.com/b v1.0.0 => ./b
## explicit; go 1.18
example.com/b
# example.com/q v1.0.0 => ./q1_0_0
## explicit; go 1.18
# example.com/q v1.1.0 => ./q1_1_0
## go 1.18
example.com/q
-- go.work --
go 1.18

use (
	./a
	./p
)
-- a/go.mod --
module example.com/a

go 1.18

require example.com/b v1.0.0

# don't overlap.
#
# This is the module graph in the test:
#
#  example.com/p -> example.com/q v1.0.0
#  example.com/a -> example.com/b v1.0.0 -> example.com/q v1.1.0 -> example.com/w v1.0.0 -> example.com/x v1.0.0 -> example.com/y v1.0.0
#                |-> example.com/z v1.0.0                        |-> example.com/z v1.1.0
#                            |-> example.com/q v1.0.5 -> example.com/r v1.0.0

GO PREPROFILE V1
example.com/pgo/devirtualize.ExerciseFuncConcrete
example.com/pgo/devirtualize.AddFn
48 103
example.com/pgo/devirtualize.ExerciseFuncField
example.com/pgo/devirtualize.AddFn
23 101
example.com/pgo/devirtualize.ExerciseFuncField
example.com/pgo/devirtualize/mult%2epkg.MultFn
23 94
example.com/pgo/devirtualize.ExerciseFuncClosure
example.com/pgo/devirtualize/mult%2epkg.MultClosure.func1
18 93

    ./a
    ./b
)
-- a/go.mod --
module example.com/a

go 1.21

require example.com/p v1.0.0

replace example.com/p v1.0.0 => ../p
-- a/a.go --
package p
-- b/go.mod --
module example.com/b

go 1.21

require example.com/q v1.0.0

replace example.com/q v1.0.0 => ../q
-- b/b.go --
package b
-- p/go.mod --
module example.com/p

go 1.21
-- q/go.mod --

! exists vendor/example.com/a/subdir/test/embed.txt
! exists vendor/example.com/a/subdir/test/xtest/embed.txt
-- embed_go122/go.mod --
module example.com/foo
go 1.22

require (
	example.com/a v0.1.0
)

replace (
	example.com/a v0.1.0 => ../a
)
-- embed_go122/foo.go --
package main

import (
	"fmt"

	"example.com/a"
)

func main() {

module example.com/m

go 1.17

replace (
	example.net/deleted v0.1.0 => ./d1
	example.net/deleted v0.2.0 => ./d2
	example.net/lazy v0.1.0 => ./lazy
	example.net/pruned v0.1.0 => ./pruned
)

require (
	example.net/deleted v0.1.0
	example.net/deleted v0.1.0 // redundant
	example.net/lazy v0.1.0
)
-- go.mod.tidy --
module example.com/m

go 1.17

replace (
	example.net/deleted v0.1.0 => ./d1

stderr '^go: downgraded example.com/a v1.0.2 => v1.0.1$'
stderr '^go: downgraded example.com/b v1.0.2 => v1.0.1$'
go list -f '{{.Module.GoVersion}}'
stdout 1.24.2

-- go.mod --
module m
go 1.21

require (
	example.com/a v1.0.0
	example.com/b v0.9.0
)

replace example.com/a v1.0.0 => ./a100
replace example.com/a v1.0.1 => ./a101
replace example.com/a v1.0.2 => ./a102
replace example.com/b v1.0.1 => ./b101