From f0ebcc24742aba79cc779a4145a188f2534a5e35 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Mon, 30 Mar 2020 18:18:33 +0200
Subject: Implement `enter` for `executor::Default` in Wasm

---
 src/executor.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/executor.rs b/src/executor.rs
index b4be5264..6c5425d1 100644
--- a/src/executor.rs
+++ b/src/executor.rs
@@ -51,7 +51,11 @@ mod platform {
 
     /// A default cross-platform executor.
     ///
-    /// - On native platforms, it will use `iced_futures::executor::ThreadPool`.
+    /// - On native platforms, it will use:
+    ///   - `iced_futures::executor::Tokio` when the `tokio` feature is enabled.
+    ///   - `iced_futures::executor::AsyncStd` when the `async-std` feature is
+    ///     enabled.
+    ///   - `iced_futures::executor::ThreadPool` otherwise.
     /// - On the Web, it will use `iced_futures::executor::WasmBindgen`.
     #[derive(Debug)]
     pub struct Default(WasmBindgen);
@@ -64,5 +68,9 @@ mod platform {
         fn spawn(&self, future: impl futures::Future<Output = ()> + 'static) {
             self.0.spawn(future);
         }
+
+        fn enter<R>(&self, f: impl FnOnce() -> R) -> R {
+            self.0.enter(f)
+        }
     }
 }
-- 
cgit