updated all deps

migrated away from paste and async-std

orchid-host/src/ctx.rs

@@ -3,7 +3,7 @@ use std::num::{NonZero, NonZeroU16};
 use std::rc::{Rc, Weak};
 use std::{fmt, ops};
 
-use async_std::sync::RwLock;
+use async_lock::RwLock;
 use hashbrown::HashMap;
 use orchid_api::SysId;
 use orchid_base::builtin::Spawner;

orchid-host/src/execute.rs

@@ -1,6 +1,6 @@
 use std::mem;
 
-use async_std::sync::RwLockWriteGuard;
+use async_lock::RwLockWriteGuard;
 use bound::Bound;
 use futures::FutureExt;
 use orchid_base::error::OrcErrv;

orchid-host/src/expr.rs

@@ -4,7 +4,7 @@ use std::num::NonZeroU64;
 use std::rc::{Rc, Weak};
 use std::{fmt, mem};
 
-use async_std::sync::RwLock;
+use async_lock::RwLock;
 use futures::FutureExt;
 use hashbrown::HashSet;
 use itertools::Itertools;

orchid-host/src/extension.rs

@@ -5,12 +5,12 @@ use std::num::NonZeroU64;
 use std::pin::pin;
 use std::rc::{Rc, Weak};
 
-use async_std::channel::{self, Sender};
-use async_std::sync::Mutex;
 use async_stream::stream;
 use derive_destructure::destructure;
+use futures::channel::mpsc::{Sender, channel};
 use futures::future::{join, join_all};
-use futures::{StreamExt, stream};
+use futures::lock::Mutex;
+use futures::{SinkExt, StreamExt, stream};
 use hashbrown::HashMap;
 use itertools::Itertools;
 use orchid_api_traits::Request;
@@ -45,12 +45,12 @@ pub struct ExtensionData {
 	next_pars: RefCell<NonZeroU64>,
 	exprs: ExprStore,
 	exiting_snd: Sender<()>,
-	lex_recur: Mutex<HashMap<api::ParsId, channel::Sender<ReqPair<api::SubLex>>>>,
+	lex_recur: Mutex<HashMap<api::ParsId, Sender<ReqPair<api::SubLex>>>>,
 }
 impl Drop for ExtensionData {
 	fn drop(&mut self) {
 		let reqnot = self.reqnot.clone();
-		let exiting_snd = self.exiting_snd.clone();
+		let mut exiting_snd = self.exiting_snd.clone();
 		(self.ctx.spawn)(Box::pin(async move {
 			reqnot.notify(api::HostExtNotif::Exit).await;
 			exiting_snd.send(()).await.unwrap()
@@ -64,7 +64,7 @@ impl Extension {
 	pub fn new(init: ExtInit, logger: Logger, msg_logger: Logger, ctx: Ctx) -> io::Result<Self> {
 		Ok(Self(Rc::new_cyclic(|weak: &Weak<ExtensionData>| {
 			let init = Rc::new(init);
-			let (exiting_snd, exiting_rcv) = channel::bounded::<()>(1);
+			let (exiting_snd, exiting_rcv) = channel::<()>(0);
 			(ctx.spawn)(clone!(init, weak, ctx; Box::pin(async move {
 				let rcv_stream = stream! { loop { yield init.recv().await } };
 				let mut event_stream = pin!(stream::select(exiting_rcv.map(|()| None), rcv_stream));
@@ -147,13 +147,14 @@ impl Extension {
 										hand.handle(fw, &sys.request(body.clone()).await).await
 									},
 									api::ExtHostReq::SubLex(sl) => {
-										let (rep_in, rep_out) = channel::bounded(1);
+										let (rep_in, mut rep_out) = channel(0);
 										{
 											let lex_g = this.0.lex_recur.lock().await;
-											let req_in = lex_g.get(&sl.id).expect("Sublex for nonexistent lexid");
+											let mut req_in =
+												lex_g.get(&sl.id).cloned().expect("Sublex for nonexistent lexid");
 											req_in.send(ReqPair(sl.clone(), rep_in)).await.unwrap();
 										}
-										hand.handle(&sl, &rep_out.recv().await.unwrap()).await
+										hand.handle(&sl, &rep_out.next().await.unwrap()).await
 									},
 									api::ExtHostReq::ExprReq(api::ExprReq::Inspect(
 										ins @ api::Inspect { target },
@@ -265,7 +266,7 @@ impl Extension {
 		// get unique lex ID
 		let id = api::ParsId(self.next_pars());
 		// create and register channel
-		let (req_in, req_out) = channel::bounded(1);
+		let (req_in, mut req_out) = channel(0);
 		self.0.lex_recur.lock().await.insert(id, req_in); // lex_recur released
 		let (ret, ()) = join(
 			async {
@@ -277,7 +278,7 @@ impl Extension {
 				res
 			},
 			async {
-				while let Ok(ReqPair(sublex, rep_in)) = req_out.recv().await {
+				while let Some(ReqPair(sublex, mut rep_in)) = req_out.next().await {
 					(rep_in.send(r(sublex.pos).await).await)
 						.expect("Response channel dropped while request pending")
 				}

orchid-host/src/lex.rs

@@ -1,7 +1,7 @@
 use std::rc::Rc;
 
-use async_std::sync::Mutex;
 use futures::FutureExt;
+use futures::lock::Mutex;
 use orchid_base::error::{OrcErrv, OrcRes, mk_errv};
 use orchid_base::interner::Tok;
 use orchid_base::location::SrcRange;

orchid-host/src/subprocess.rs

@@ -1,12 +1,12 @@
 use std::cell::RefCell;
-use std::io::Write;
+use std::io::{self, Write};
 use std::pin::Pin;
 
 use async_process::{self, Child, ChildStdin, ChildStdout};
-use async_std::io::{self, BufReadExt, BufReader};
-use async_std::sync::Mutex;
-use futures::AsyncWriteExt;
 use futures::future::LocalBoxFuture;
+use futures::io::BufReader;
+use futures::lock::Mutex;
+use futures::{self, AsyncBufReadExt, AsyncWriteExt};
 use orchid_api_traits::{Decode, Encode};
 use orchid_base::builtin::{ExtInit, ExtPort};
 use orchid_base::logging::Logger;

orchid-host/src/tree.rs

@@ -4,8 +4,8 @@ use std::cell::RefCell;
 use std::rc::{Rc, Weak};
 use std::slice;
 
+use async_lock::RwLock;
 use async_once_cell::OnceCell;
-use async_std::sync::RwLock;
 use futures::{FutureExt, StreamExt, stream};
 use hashbrown::HashMap;
 use hashbrown::hash_map::Entry;