sync: switch branch of loom dev-dependency to master (#1367)

* sync: switch branch of loom dev-dependency to master

* replace loom::fuzz with loom::model

tokio-sync/Cargo.toml

@@ -35,4 +35,4 @@ env_logger = { version = "0.5", default-features = false }
 pin-utils = "0.1.0-alpha.4"
 tokio = { version = "*", path = "../tokio" }
 tokio-test = { version = "0.2.0", path = "../tokio-test" }
-loom = { git = "https://github.com/carllerche/loom", branch = "std-future2", features = ["futures"] }
+loom = { git = "https://github.com/carllerche/loom", features = ["futures"] }

tokio-sync/tests/fuzz_atomic_waker.rs

@@ -25,7 +25,7 @@ struct Chan {
 fn basic_notification() {
     const NUM_NOTIFY: usize = 2;
 
-    loom::fuzz(|| {
+    loom::model(|| {
         let chan = Arc::new(Chan {
             num: AtomicUsize::new(0),
             task: AtomicWaker::new(),

tokio-sync/tests/fuzz_list.rs

@@ -29,7 +29,7 @@ fn smoke() {
     const NUM_TX: usize = 2;
     const NUM_MSG: usize = 2;
 
-    loom::fuzz(|| {
+    loom::model(|| {
         let (tx, mut rx) = list::channel();
         let tx = Arc::new(tx);
 

tokio-sync/tests/fuzz_mpsc.rs

@@ -25,7 +25,7 @@ use loom::thread;
 
 #[test]
 fn closing_tx() {
-    loom::fuzz(|| {
+    loom::model(|| {
         let (mut tx, mut rx) = mpsc::channel(16);
 
         thread::spawn(move || {

tokio-sync/tests/fuzz_oneshot.rs

@@ -14,7 +14,7 @@ use std::task::Poll::{Pending, Ready};
 
 #[test]
 fn smoke() {
-    loom::fuzz(|| {
+    loom::model(|| {
         let (tx, rx) = oneshot::channel();
 
         thread::spawn(move || {
@@ -28,7 +28,7 @@ fn smoke() {
 
 #[test]
 fn changing_rx_task() {
-    loom::fuzz(|| {
+    loom::model(|| {
         let (tx, mut rx) = oneshot::channel();
 
         thread::spawn(move || {
@@ -83,7 +83,7 @@ impl<'a> Future for OnClose<'a> {
 
 #[test]
 fn changing_tx_task() {
-    loom::fuzz(|| {
+    loom::model(|| {
         let (mut tx, rx) = oneshot::channel::<i32>();
 
         thread::spawn(move || {

tokio-sync/tests/fuzz_semaphore.rs

@@ -55,7 +55,7 @@ fn basic_usage() {
         }
     }
 
-    loom::fuzz(|| {
+    loom::model(|| {
         let shared = Arc::new(Shared {
             semaphore: Semaphore::new(NUM),
             active: AtomicUsize::new(0),
@@ -81,7 +81,7 @@ fn basic_usage() {
 
 #[test]
 fn release() {
-    loom::fuzz(|| {
+    loom::model(|| {
         let semaphore = Arc::new(Semaphore::new(1));
 
         {
@@ -107,7 +107,7 @@ fn release() {
 fn basic_closing() {
     const NUM: usize = 2;
 
-    loom::fuzz(|| {
+    loom::model(|| {
         let semaphore = Arc::new(Semaphore::new(1));
 
         for _ in 0..NUM {
@@ -136,7 +136,7 @@ fn basic_closing() {
 fn concurrent_close() {
     const NUM: usize = 3;
 
-    loom::fuzz(|| {
+    loom::model(|| {
         let semaphore = Arc::new(Semaphore::new(1));
 
         for _ in 0..NUM {