| 1 | import math { floor, sqrt } |
| 2 | import arrays { sum } |
| 3 | |
| 4 | fn async(arr_size int, init_val f64) f64 { |
| 5 | mut val_arr := []f64{} |
| 6 | for _ in 1 .. arr_size { |
| 7 | val_arr << floor((sqrt(init_val) / 2) * 3) |
| 8 | } |
| 9 | |
| 10 | return sum(val_arr.map(it / 2)) or { f64(1) } |
| 11 | } |
| 12 | |
| 13 | fn test_comptime_if_expr_of_threads() { |
| 14 | size := 2000_000 |
| 15 | |
| 16 | println('Async') |
| 17 | mut results := []thread f64{cap: 16} |
| 18 | for num in 0 .. 15 { |
| 19 | results << spawn async(size, num) |
| 20 | } |
| 21 | waited_results := results.wait() |
| 22 | |
| 23 | println(waited_results) |
| 24 | sum_result := sum(waited_results) or { 1 } |
| 25 | println(sum_result) |
| 26 | assert sum_result == 4.7999976e+07 |
| 27 | } |
| 28 | |