split embassy-util into embassy-futures, embassy-sync.

embassy-sync/src/lib.rs

@@ -0,0 +1,17 @@
+#![cfg_attr(not(any(feature = "std", feature = "wasm")), no_std)]
+#![cfg_attr(feature = "nightly", feature(generic_associated_types, type_alias_impl_trait))]
+#![allow(clippy::new_without_default)]
+#![doc = include_str!("../../README.md")]
+#![warn(missing_docs)]
+
+// This mod MUST go first, so that the others see its macros.
+pub(crate) mod fmt;
+
+// internal use
+mod ring_buffer;
+
+pub mod blocking_mutex;
+pub mod channel;
+pub mod mutex;
+pub mod pipe;
+pub mod waitqueue;