added async-io quiz

1 files changed, 0 insertions, 48 deletions

diff --git a/exercises/085_async2.zig b/exercises/085_async2.zig
deleted file mode 100644
index 1f1c4c8..0000000
--- a/exercises/085_async2.zig
+++ /dev/null
@@ -1,48 +0,0 @@
-//
-// Now that we know how to get an Io value, let's use it for
-// asynchronous execution!
-//
-// io.async() launches a function and returns a Future. The result
-// won't necessarily be available until you call .await() on it:
-//
-//     var future = io.async(someFunction, .{ arg1, arg2 });
-//     // ... do other work here ...
-//     const result = future.await(io);
-//
-// The function *may* run immediately or on another thread -
-// your code doesn't need to care! That's the beauty of the
-// Io abstraction. (In the Threaded backend, if no thread is
-// available, the function runs synchronously right away and
-// .await() just returns the already-computed result.)
-//
-// io.async() returns a Future(T) where T is the return type
-// of the function you passed in. Future has two key methods:
-//
-//     .await(io)  - block until the result is ready, return it
-//     .cancel(io) - request cancellation, then return the result
-//
-// Fix this program so that computeAnswer runs asynchronously
-// and its result is properly awaited.
-//
-const std = @import("std");
-
-pub fn main(init: std.process.Init) !void {
-    const io = init.io;
-
-    // Launch computeAnswer asynchronously.
-    // io.async() takes a function and a tuple of its arguments.
-    var future = io.async(computeAnswer, .{ 6, 7 });
-
-    // Meanwhile, print something to show we're not blocked.
-    std.debug.print("Computing... ", .{});
-
-    // Now collect the result. What method on Future gives us
-    // the value, blocking if it isn't ready yet?
-    const answer = future.???(io);
-
-    std.debug.print("The answer is: {}\n", .{answer});
-}
-
-fn computeAnswer(a: u32, b: u32) u32 {
-    return a * b;
-}