const internal/runtime/math.MaxUintptr

3 uses

	internal/runtime/math (current package)
		math.go#L9: const MaxUintptr = ^uintptr(0)
		math.go#L17: 	overflow := b > MaxUintptr/a

	internal/runtime/maps
		map.go#L291: 	if overflow || dirSize > uint64(math.MaxUintptr) {