var regexp.matchSize

5 uses

	regexp (current package)
		regexp.go#L212: 	for matchSize[i] != 0 && matchSize[i] < n {
		regexp.go#L227: 	matchSize = [...]int{128, 512, 2048, 16384, 0}
		regexp.go#L228: 	matchPool [len(matchSize)]sync.Pool
		regexp.go#L250: 	n := matchSize[re.mpool]