ziglings/exercises/087_async4.zig

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2021-05-12 21:36:57 -04:00
//
// It has probably not escaped your attention that we are no
// longer capturing a return value from foo() because the 'async'
// keyword returns the frame instead.
//
// One way to solve this is to use a global variable.
//
// See if you can make this program print "1 2 3 4 5".
//
const print = @import("std").debug.print;
var global_counter: i32 = 0;
pub fn main() void {
var foo_frame = async foo();
while (global_counter <= 5) {
print("{} ", .{global_counter});
???
}
print("\n", .{});
}
fn foo() void {
while (true) {
???
???
}
}