Nim/tests/closure/tcapture.nim
Clyybber d43e5bef39
Fix capture for object types (#13315)
* Fix capture for object|tuple|... types

* Add test case
2020-02-02 13:52:21 +01:00

26 lines
455 B
Nim

discard """
output: '''
to be, or not to be
(v: 1)
(v: 1)
'''
joinable: false
"""
import sequtils, sugar
let m = @[proc (s: string): string = "to " & s, proc (s: string): string = "not to " & s]
var l = m.mapIt(capture([it], proc (s: string): string = it(s)))
let r = l.mapIt(it("be"))
echo r[0] & ", or " & r[1]
type O = object
v: int
var o = O(v: 1)
var execute: proc()
capture [o]:
execute = proc() =
echo o
execute()
o.v = -1
execute()