// unlike file versions which are Go language versions only, if valid.)
		v := check.conf.GoVersion

		fileVersion := asGoVersion(file.GoVersion)
		if fileVersion.isValid() {
			// use the file version, if applicable
			// (file versions are either the empty string or of the form go1.dd)
			if pkgVersionOk {
				cmp := fileVersion.cmp(check.version)
				// Go 1.21 introduced the feature of setting the go.mod

		// unlike file versions which are Go language versions only, if valid.)
		v := check.conf.GoVersion

		fileVersion := asGoVersion(file.GoVersion)
		if fileVersion.isValid() {
			// use the file version, if applicable
			// (file versions are either the empty string or of the form go1.dd)
			if pkgVersionOk {
				cmp := fileVersion.cmp(check.version)
				// Go 1.21 introduced the feature of setting the go.mod

	if !bytes.HasPrefix(m.mapping.Data, hdr) {
		return nil, fmt.Errorf("counter: header mismatch")
	}
	m.hdrLen = uint32(len(hdr))

	return m, nil
}

const (
	FileVersion = "v1"
	hdrPrefix   = "# telemetry/counter file " + FileVersion + "\n"
	recordUnit  = 32
	maxMetaLen  = 512
	numHash     = 512 // 2kB for hash table
	maxNameLen  = 4 * 1024
	limitOff    = 0
	hashOff     = 4
	pageSize    = 16 * 1024

					vars = append(vars, obj)
				}
			}
		}
		var body *ast.BlockStmt
		switch n := n.(type) {
		case *ast.File:
			// Only traverse the file if its goversion is strictly before go1.22.
			goversion := versions.FileVersion(pass.TypesInfo, n)
			return versions.Before(goversion, versions.Go1_22)
		case *ast.RangeStmt:
			body = n.Body
			addVar(n.Key)
			addVar(n.Value)
		case *ast.ForStmt:
			body = n.Body