fix: Don't enable the zbus/tokio feature on Unix (#521)

Author: DataTriny

Cargo.lock

@@ -13,16 +13,16 @@ rust-version.workspace = true
 
 [features]
 default = ["async-io"]
-async-io = ["dep:async-channel", "dep:async-executor", "dep:async-task", "dep:futures-util", "atspi/async-std", "zbus/async-io"]
-tokio = ["dep:tokio", "dep:tokio-stream", "atspi/tokio", "zbus/tokio"]
+async-io = ["dep:async-channel", "dep:async-executor", "dep:async-task", "dep:futures-util"]
+tokio = ["dep:tokio", "dep:tokio-stream"]
 
 [dependencies]
 accesskit = { version = "0.17.1", path = "../../common" }
 accesskit_atspi_common = { version = "0.10.1", path = "../atspi-common" }
-atspi = { version = "0.25", default-features = false }
+atspi = { version = "0.25", default-features = false, features = ["async-std"] }
 futures-lite = "2.3"
 serde = "1.0"
-zbus = { version = "5.5", default-features = false }
+zbus = { version = "5.5", default-features = false, features = ["async-io"] }
 
 # async-io support
 async-channel = { version = "2.1.1", optional = true }

platforms/unix/Cargo.toml

@@ -55,20 +55,7 @@ impl Executor<'_> {
 
         #[cfg(feature = "tokio")]
         {
-            #[cfg(tokio_unstable)]
-            {
-                Task(Some(
-                    tokio::task::Builder::new()
-                        .name(name)
-                        .spawn(future)
-                        // SAFETY: Looking at the code, this call always returns an `Ok`.
-                        .unwrap(),
-                ))
-            }
-            #[cfg(not(tokio_unstable))]
-            {
-                Task(Some(tokio::task::spawn(future)))
-            }
+            Task(Some(tokio::task::spawn(future)))
         }
     }