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diff --git a/exercises/087_async4.zig b/exercises/087_async4.zig
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-//
-// 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) {
- ???
- ???
- }
-}