return false
		}
		list = &listBuilder{bullet: rune(bullet), num: num}
		p.addBlock(list)
	}
	b := &itemBuilder{list: list, width: n, haveContent: !t.isBlank()}
	list.todo = func() line {
		p.addBlock(b)
		list.item = b
		return t
	}
	return true
}

// GitHub task list extension

func (p *parseState) taskList(list *List) {
	for _, item := range list.Items {
		item := item.(*Item)

zirain <******@****.***> 1684861711 +0800

Tim Hockin <******@****.***> 1699829297 -0800

Tim Hockin <******@****.***> 1699902446 -0800

// extracting both the binary exprs (blist) and leaf types (tlist).
func flattenUnion(list []syntax.Expr, x syntax.Expr) (blist, tlist []syntax.Expr) {
	if o, _ := x.(*syntax.Operation); o != nil && o.Op == syntax.Or {
		blist, tlist = flattenUnion(list, o.X)
		blist = append(blist, o)
		x = o.Y
	}
	return blist, append(tlist, x)

        return sourceFile("resources", "Info.plist",
            "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
                + "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n"
                + "<plist version=\"1.0\">\n"
                + "<dict>\n"
                + "</dict>\n"
                + "</plist>");
    }

	}
}

// netpoll checks for ready network connections.
// Returns list of goroutines that become runnable.
// delay < 0: blocks indefinitely
// delay == 0: does not block, just polls
// delay > 0: block for up to that many nanoseconds
func netpoll(delay int64) (gList, int32) {
	if epfd == -1 {
		return gList{}, 0
	}
	var waitms int32
	if delay < 0 {
		waitms = -1
	} else if delay == 0 {

	// Materialize expression for hash (an array literal)
	pos := cnames.InitFn.Pos()
	elist := make([]ir.Node, 0, 16)
	for i := 0; i < 16; i++ {
		elem := ir.NewInt(base.Pos, int64(hashv[i]))
		elist = append(elist, elem)
	}
	ht := types.NewArray(types.Types[types.TUINT8], 16)
	hashx := ir.NewCompLitExpr(pos, ir.OCOMPLIT, ht, elist)

	// Materalize expression corresponding to address of the meta-data symbol.

		return;
	}

	// url is of the form "file:///path/to/Info.plist".
	// strip it down to the working directory "/path/to".
	int url_len = strlen(buf);
	if (url_len < sizeof("file://")+sizeof("/Info.plist")) {
		fprintf(stderr, "runtime/cgo: bad URL: %s\n", buf);
		return;
	}
	buf[url_len-sizeof("/Info.plist")+1] = 0;
	char *dir = &buf[0] + sizeof("file://")-1;

	if (chdir(dir) != 0) {

	plists, err := hcsshim.HNSListPolicyListRequest()
	if err != nil {
		return
	}
	for _, plist := range plists {
		klog.V(3).InfoS("Remove policy", "policies", plist)
		_, err = plist.Delete()
		if err != nil {
			klog.ErrorS(err, "Failed to delete policy list")
		}
	}