module commands like 'go get' and 'go mod vendor' from a directory
in GOROOT/src.

Maintaining vendor directories
==============================

Before updating vendor directories, ensure that module mode is enabled.
Make sure that GO111MODULE is not set in the environment, or that it is
set to 'on' or 'auto', and if you use a go.work file, set GOWORK=off.

Also, ensure that 'go env GOROOT' shows the root of this Go source

var exitCode = 0

func Check(t *testing.T) {
	checkFiles, err := filepath.Glob(filepath.Join(testenv.GOROOT(t), "api/go1*.txt"))
	if err != nil {
		t.Fatal(err)
	}

	var nextFiles []string
	if v := runtime.Version(); strings.Contains(v, "devel") || strings.Contains(v, "beta") {
		next, err := filepath.Glob(filepath.Join(testenv.GOROOT(t), "api/next/*.txt"))
		if err != nil {
			t.Fatal(err)
		}
		nextFiles = next
	}

)

var flagCheck = flag.Bool("check", false, "run API checks")

func TestMain(m *testing.M) {
	flag.Parse()
	for _, c := range contexts {
		c.Compiler = build.Default.Compiler
	}
	build.Default.GOROOT = testenv.GOROOT(nil)

	os.Exit(m.Run())
}

var (
	updateGolden = flag.Bool("updategolden", false, "update golden files")
)

func TestGolden(t *testing.T) {
	if *flagCheck {

// Code generated by 'instgen -o=$GOROOT # from go install golang.org/x/arch/arm64/instgen@latest'. DO NOT EDIT.

#include "../../../../../runtime/textflag.h"

TEXT asmtest(SB),DUPOK|NOSPLIT,$-8
	PAND P14.S, P13.S, P14.M, P5.D                    // ERROR "illegal combination from SVE"
	PANDS P14.S, P13.S, P14.M, P5.D                   // ERROR "illegal combination from SVE"
	PBIC P14.S, P13.S, P14.M, P5.D                    // ERROR "illegal combination from SVE"

// Code generated by 'instgen -o=$GOROOT # from go install golang.org/x/arch/arm64/instgen@latest'. DO NOT EDIT.

#include "../../../../../runtime/textflag.h"

TEXT asmtest(SB),DUPOK|NOSPLIT,$-8
	PAND P4.B, P2.B, P1.Z, P14.B                      // 4e440425
	PANDS P4.B, P2.B, P1.Z, P14.B                     // 4e444425
	PBIC P4.B, P2.B, P1.Z, P14.B                      // 5e440425
	PBICS P4.B, P2.B, P1.Z, P14.B                     // 5e444425