if len(mhash) != 32 {
		base.Fatalf("unexpected: got metahash length %d want 32", len(mhash))
	}
	var hv [16]byte
	for i := 0; i < 16; i++ {
		nib := string(mhash[i*2 : i*2+2])
		x, err := strconv.ParseInt(nib, 16, 32)
		if err != nil {
			base.Fatalf("metahash bad byte %q", nib)
		}
		hv[i] = byte(x)
	}

	// Return hash and meta-data len
	return hv, base.Flag.Cfg.CoverageInfo.MetaLen
}

},{"name":"BrowserWindow.nib","kids":[],"cl_weight":0.0011574074074074073,"touches":1,"min_t":1252097274,"max_t":1252097274,"mean_t":1252097274},{"name":"TabContents.nib","kids":[],"cl_weight":0.0011574074074074073,"touches":1,"min_t":1252097274,"max_t":1252097274,"mean_t":1252097274},{"name":"About.nib","kids":[],"cl_weight":0.0011574074074074073,"touches":1,"min_t":1252097274,"max_t":1252097274,"mean_t":1252097274},{"name":"TabView.nib","kids":[],"cl_weight":0.0011574074074074073,"touches":1,"...