mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-28 17:04:41 +00:00
36 lines
615 B
Nim
36 lines
615 B
Nim
discard """
|
|
output: '''called deepCopy for int
|
|
called deepCopy for int
|
|
done999 999'''
|
|
"""
|
|
|
|
import threadpool
|
|
|
|
|
|
type
|
|
Bar[T] = object
|
|
x: T
|
|
|
|
proc `=deepCopy`[T](b: ref Bar[T]): ref Bar[T] =
|
|
result.new
|
|
result.x = b.x
|
|
when T is int:
|
|
echo "called deepCopy for int"
|
|
else:
|
|
echo "called deepCopy for something else"
|
|
|
|
proc foo(b: ref Bar[int]): int = 999
|
|
|
|
# test that the disjoint checker deals with 'a = spawn f(); g = spawn f()':
|
|
|
|
proc main =
|
|
var dummy: ref Bar[int]
|
|
new(dummy)
|
|
dummy.x = 44
|
|
#parallel:
|
|
let f = spawn foo(dummy)
|
|
let b = spawn foo(dummy)
|
|
echo "done", ^f, " ", ^b
|
|
|
|
main()
|