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
26
27
28
29
30
|
discard """
output: "collide: unit, thing | collide: unit, thing | collide: thing, unit |"
"""
# Test multi methods
type
TThing = object {.inheritable.}
TUnit[T] = object of TThing
x: T
TParticle = object of TThing
a, b: int
method collide(a, b: TThing) {.inline.} =
quit "to override!"
method collide[T](a: TThing, b: TUnit[T]) {.inline.} =
write stdout, "collide: thing, unit | "
method collide[T](a: TUnit[T], b: TThing) {.inline.} =
write stdout, "collide: unit, thing | "
proc test(a, b: TThing) {.inline.} =
collide(a, b)
var
a: TThing
b, c: TUnit[string]
collide(b, TThing(c))
test(b, c)
collide(a, b)
|