}

	for _, c := range "a\xed\xa0\x80a" {
		if c != 'a' && c != utf8.RuneError {
			fmt.Printf("surrogate UTF-8 does not error: %U\n", c)
			ok = false
		}
	}

	if !ok {
		fmt.Println("BUG: stringrange")
		os.Exit(1)
	}

const vSyncHighlightColor=new tr.b.Color(ColorScheme.getColorForReservedNameAsString('vsync_highlight_color'));const stripeRange=stripes[stripes.length-1].max-stripes[0].min;const stripeDensity=stripeRange?stripes.length/(dt.scaleX*stripeRange):0;const clampedStripeDensity=tr.b.math.clamp(stripeDensity,ModelTrack.VSYNC_DENSITY_OPAQUE,ModelTrack.VSYNC_DENSITY_TRANSPARENT);const opacity=(ModelTrack.VSYNC_DENSITY_TRANSPARENT-clam...