a, err := readArchive(path, vers)
	if err != nil {
		return nil, err
	}
	var names []string
	files := make(map[string][]byte)
	var gomod []byte
	for _, f := range a.Files {
		if strings.HasPrefix(f.Name, ".") {
			if f.Name == ".mod" {
				gomod = f.Data
			}
			continue
		}
		name := path + "@" + vers + "/" + f.Name
		names = append(names, name)
		files[name] = f.Data
	}

        Query    string // version query corresponding to this version
        Version  string // module version
        Error    string // error loading module
        Info     string // absolute path to cached .info file
        GoMod    string // absolute path to cached .mod file
        Zip      string // absolute path to cached .zip file
        Dir      string // absolute path to cached source root directory

	const pkg = "example.com/pgo/inline"

	// Add a go.mod so we have a consistent symbol names in this temp dir.
	goMod := fmt.Sprintf(`module %s
go 1.19
`, pkg)
	if err := os.WriteFile(filepath.Join(dir, "go.mod"), []byte(goMod), 0644); err != nil {
		t.Fatalf("error writing go.mod: %v", err)
	}

	exe := filepath.Join(dir, "test.exe")

	}
	return info, nil
}

func (p *proxyRepo) GoMod(ctx context.Context, version string) ([]byte, error) {
	if version != module.CanonicalVersion(version) {
		return nil, p.versionError(version, fmt.Errorf("internal error: version passed to GoMod is not canonical"))
	}

	encVer, err := module.EscapeVersion(version)
	if err != nil {

		return
	}

	// As a special case, let "go env GOMOD" and "go env GOWORK" be handled by
	// the local toolchain. Users expect to be able to look up GOMOD and GOWORK
	// since the go.mod and go.work file need to be determined to determine
	// the minimum toolchain. See issue #61455.
	if len(os.Args) == 3 && os.Args[1] == "env" && (os.Args[2] == "GOMOD" || os.Args[2] == "GOWORK") {
		return
	}

	}
	if major < 5 {
		t.Skipf("gccgo too old (%s)", strings.TrimSpace(string(output)))
	}

	gomod, err := exec.Command("go", "env", "GOMOD").Output()
	if err != nil {
		t.Fatalf("go env GOMOD: %v", err)
	}
	if len(bytes.TrimSpace(gomod)) > 0 {
		t.Skipf("gccgo not supported in module mode; see golang.org/issue/30344")
	}
}

	GOHOSTOS
		The operating system (GOOS) of the Go toolchain binaries.
	GOMOD
		The absolute path to the go.mod of the main module.
		If module-aware mode is enabled, but there is no go.mod, GOMOD will be
		os.DevNull ("/dev/null" on Unix-like systems, "NUL" on Windows).
		If module-aware mode is disabled, GOMOD will be the empty string.
	GOTOOLDIR

env GO111MODULE=on
[short] skip

# This script tests commands in module mode outside of any module.
#
# First, ensure that we really are in module mode, and that we really don't have
# a go.mod file.
go env GOMOD
stdout 'NUL|/dev/null'


# 'go list' without arguments implicitly operates on the current directory,
# which is not in a module.
! go list

        Indirect   bool          // module is only indirectly needed by main module
        Dir        string        // directory holding local copy of files, if any
        GoMod      string        // path to go.mod file describing module, if any
        GoVersion  string        // go version used in module
        Retracted  []string      // retraction information, if any (with -retracted or -u)

			}
		}
		tokens = append(tokens, tok.text)
		end = tok.endPos
	}
}

var (
	slashSlash = []byte("//")
	moduleStr  = []byte("module")
)

// ModulePath returns the module path from the gomod file text.
// If it cannot find a module path, it returns an empty string.
// It is tolerant of unrelated problems in the go.mod file.
func ModulePath(mod []byte) string {
	for len(mod) > 0 {
		line := mod