}
	switch ch {
	case '_': // Underscore; traditional.
		return true
	case '\u00B7': // Represents the period in runtime.exit. U+00B7 '·' middle dot
		return true
	case '\u2215': // Represents the slash in runtime/debug.setGCPercent. U+2215 '∕' division slash
		return true
	}
	// Digits are OK only after the first character.
	return i > 0 && unicode.IsDigit(ch)
}

func (t *Tokenizer) Text() string {
	switch t.tok {
	case LSH:

pkg runtime, type BlockProfileRecord struct, embedded StackRecord
pkg runtime/debug, func FreeOSMemory()
pkg runtime/debug, func ReadGCStats(*GCStats)
pkg runtime/debug, func SetGCPercent(int) int
pkg runtime/debug, type GCStats struct
pkg runtime/debug, type GCStats struct, LastGC time.Time
pkg runtime/debug, type GCStats struct, NumGC int64
pkg runtime/debug, type GCStats struct, Pause []time.Duration