From a25b1af45690bdd8e1cbb20ee3a5b1c4342de455 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Fri, 14 Jun 2024 01:47:39 +0200
Subject: Replace `Command` with a new `Task` API with chain support

---
 core/src/maybe.rs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 core/src/maybe.rs

(limited to 'core/src/maybe.rs')

diff --git a/core/src/maybe.rs b/core/src/maybe.rs
new file mode 100644
index 00000000..c6a507c1
--- /dev/null
+++ b/core/src/maybe.rs
@@ -0,0 +1,35 @@
+#[cfg(not(target_arch = "wasm32"))]
+mod platform {
+    /// An extension trait that enforces `Send` only on native platforms.
+    ///
+    /// Useful for writing cross-platform async code!
+    pub trait MaybeSend: Send {}
+
+    impl<T> MaybeSend for T where T: Send {}
+
+    /// An extension trait that enforces `Sync` only on native platforms.
+    ///
+    /// Useful for writing cross-platform async code!
+    pub trait MaybeSync: Sync {}
+
+    impl<T> MaybeSync for T where T: Sync {}
+}
+
+#[cfg(target_arch = "wasm32")]
+mod platform {
+    /// An extension trait that enforces `Send` only on native platforms.
+    ///
+    /// Useful for writing cross-platform async code!
+    pub trait MaybeSend {}
+
+    impl<T> MaybeSend for T {}
+
+    /// An extension trait that enforces `Sync` only on native platforms.
+    ///
+    /// Useful for writing cross-platform async code!
+    pub trait MaybeSync {}
+
+    impl<T> MaybeSync for T {}
+}
+
+pub use platform::{MaybeSend, MaybeSync};
-- 
cgit