Auto merge of #43710 - zackmdavis:field_init_shorthand_power_slam, r=Mark-Simulacrum

use field init shorthand EVERYWHERE

Like #43008 (f668999), but [(lacking reasons to be more timid)](https://github.com/rust-lang/rust/pull/43008#issuecomment-312463564) _much more aggressive_.

r? @Mark-Simulacrum

3 files changed, 4 insertions, 4 deletions

diff --git a/src/libstd/sync/mpsc/blocking.rs b/src/libstd/sync/mpsc/blocking.rs
index 0f9ef6fabb0..c08bd6d133d 100644
--- a/src/libstd/sync/mpsc/blocking.rs
+++ b/src/libstd/sync/mpsc/blocking.rs
@@ -46,7 +46,7 @@ pub fn tokens() -> (WaitToken, SignalToken) {
         inner: inner.clone(),
     };
     let signal_token = SignalToken {
-        inner: inner
+        inner,
     };
     (wait_token, signal_token)
 }
diff --git a/src/libstd/sync/mpsc/select.rs b/src/libstd/sync/mpsc/select.rs
index 8b4da532af6..e49f4cff024 100644
--- a/src/libstd/sync/mpsc/select.rs
+++ b/src/libstd/sync/mpsc/select.rs
@@ -148,12 +148,12 @@ impl Select {
         let id = self.next_id.get();
         self.next_id.set(id + 1);
         Handle {
-            id: id,
+            id,
             selector: self.inner.get(),
             next: ptr::null_mut(),
             prev: ptr::null_mut(),
             added: false,
-            rx: rx,
+            rx,
             packet: rx,
         }
     }
diff --git a/src/libstd/sync/mpsc/sync.rs b/src/libstd/sync/mpsc/sync.rs
index 1d16e002a2b..90f12c826d6 100644
--- a/src/libstd/sync/mpsc/sync.rs
+++ b/src/libstd/sync/mpsc/sync.rs
@@ -177,7 +177,7 @@ impl<T> Packet<T> {
             lock: Mutex::new(State {
                 disconnected: false,
                 blocker: NoneBlocked,
-                cap: cap,
+                cap,
                 canceled: None,
                 queue: Queue {
                     head: ptr::null_mut(),