wren/test/await/await_fn_in_loop.wren

// retoor <retoor@molodetz.nl>

import "scheduler" for Scheduler, Future

var double = async { |x| x * 2 }

var sum = 0
for (i in [1, 2, 3, 4, 5]) {
    sum = sum + await double(i)
}
System.print(sum) // expect: 30

var results = []
for (i in 1..3) {
    results.add(await double(i))
}
System.print(results) // expect: [2, 4, 6]