Gitly


1 fn setter[T](mut m map[T]int) fn (T, int) {
2     return fn [mut m] [T](x T, k int) {
3         m[x] = k
4     }
5 }
6 
7 fn test_generics_closure_fn() {
8     mut m := {
9         f32(0.1): 1
10     }
11 
12     f := setter(mut m)
13     f(0.2, 2)
14 
15     println(m)
16     assert m == {
17         f32(0.1): 1
18         0.2:      2
19     }
20 }
21

1	fn setter[T](mut m map[T]int) fn (T, int) {
2	return fn [mut m] [T](x T, k int) {
3	m[x] = k
4	}
5	}
6
7	fn test_generics_closure_fn() {
8	mut m := {
9	f32(0.1): 1
10	}
11
12	f := setter(mut m)
13	f(0.2, 2)
14
15	println(m)
16	assert m == {
17	f32(0.1): 1
18	0.2: 2
19	}
20	}
21