blob: 9f6045364b3e138276db9a966a216be9fb2ad820 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
discard """
output: '''(10, (20, ))'''
"""
import strutils, sequtils
# bug #668
type
TThing = ref object
data: int
children: seq[TThing]
proc `$`(t: TThing): string =
result = "($1, $2)" % @[$t.data, join(map(t.children, proc(th: TThing): string = $th), ", ")]
proc somethingelse(): seq[TThing] =
result = @[TThing(data: 20, children: @[])]
proc dosomething(): seq[TThing] =
result = somethingelse()
result = @[TThing(data: 10, children: result)]
echo($dosomething()[0])
|