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

9 files changed, 19 insertions, 19 deletions

diff --git a/src/libstd/sys/redox/net/dns/mod.rs b/src/libstd/sys/redox/net/dns/mod.rs
index 49cde89dc05..1a26257e4a7 100644
--- a/src/libstd/sys/redox/net/dns/mod.rs
+++ b/src/libstd/sys/redox/net/dns/mod.rs
@@ -206,10 +206,10 @@ impl Dns {
         }
 
         Ok(Dns {
-            transaction_id: transaction_id,
-            flags: flags,
-            queries: queries,
-            answers: answers,
+            transaction_id,
+            flags,
+            queries,
+            answers,
         })
     }
 }
diff --git a/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs b/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs
index cfeabaddda9..e3ffbe88acd 100644
--- a/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs
+++ b/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs
@@ -43,7 +43,7 @@ pub fn unwind_backtrace(frames: &mut [Frame])
 {
     let mut cx = Context {
         idx: 0,
-        frames: frames,
+        frames,
     };
     let result_unwind = unsafe {
         uw::_Unwind_Backtrace(trace_fn,
diff --git a/src/libstd/sys/unix/ext/net.rs b/src/libstd/sys/unix/ext/net.rs
index 27853427128..f454f1fc479 100644
--- a/src/libstd/sys/unix/ext/net.rs
+++ b/src/libstd/sys/unix/ext/net.rs
@@ -141,8 +141,8 @@ impl SocketAddr {
         }
 
         Ok(SocketAddr {
-            addr: addr,
-            len: len,
+            addr,
+            len,
         })
     }
 
diff --git a/src/libstd/sys/unix/process/magenta.rs b/src/libstd/sys/unix/process/magenta.rs
index ab609126cdb..bc20a74f114 100644
--- a/src/libstd/sys/unix/process/magenta.rs
+++ b/src/libstd/sys/unix/process/magenta.rs
@@ -61,7 +61,7 @@ pub struct Handle {
 impl Handle {
     pub fn new(raw: mx_handle_t) -> Handle {
         Handle {
-            raw: raw,
+            raw,
         }
     }
 
diff --git a/src/libstd/sys/unix/process/process_common.rs b/src/libstd/sys/unix/process/process_common.rs
index 839e2d88d6a..689ccd78524 100644
--- a/src/libstd/sys/unix/process/process_common.rs
+++ b/src/libstd/sys/unix/process/process_common.rs
@@ -94,14 +94,14 @@ impl Command {
         let program = os2c(program, &mut saw_nul);
         Command {
             argv: vec![program.as_ptr(), ptr::null()],
-            program: program,
+            program,
             args: Vec::new(),
             env: None,
             envp: None,
             cwd: None,
             uid: None,
             gid: None,
-            saw_nul: saw_nul,
+            saw_nul,
             closures: Vec::new(),
             stdin: None,
             stdout: None,
diff --git a/src/libstd/sys/unix/weak.rs b/src/libstd/sys/unix/weak.rs
index 99ab8741159..18944be58ee 100644
--- a/src/libstd/sys/unix/weak.rs
+++ b/src/libstd/sys/unix/weak.rs
@@ -49,7 +49,7 @@ pub struct Weak<F> {
 impl<F> Weak<F> {
     pub const fn new(name: &'static str) -> Weak<F> {
         Weak {
-            name: name,
+            name,
             addr: AtomicUsize::new(1),
             _marker: marker::PhantomData,
         }
diff --git a/src/libstd/sys/windows/backtrace/mod.rs b/src/libstd/sys/windows/backtrace/mod.rs
index 3c3fd8d3e4a..26b4cb90e0a 100644
--- a/src/libstd/sys/windows/backtrace/mod.rs
+++ b/src/libstd/sys/windows/backtrace/mod.rs
@@ -68,8 +68,8 @@ pub fn unwind_backtrace(frames: &mut [Frame])
 
     let backtrace_context = BacktraceContext {
         handle: process,
-        SymCleanup: SymCleanup,
-        dbghelp: dbghelp,
+        SymCleanup,
+        dbghelp,
     };
 
     // Initialize this process's symbols
diff --git a/src/libstd/sys/windows/pipe.rs b/src/libstd/sys/windows/pipe.rs
index be7482c4bb1..452d720ce59 100644
--- a/src/libstd/sys/windows/pipe.rs
+++ b/src/libstd/sys/windows/pipe.rs
@@ -239,10 +239,10 @@ impl<'a> AsyncPipe<'a> {
         };
         overlapped.hEvent = event.raw();
         Ok(AsyncPipe {
-            pipe: pipe,
-            overlapped: overlapped,
-            event: event,
-            dst: dst,
+            pipe,
+            overlapped,
+            event,
+            dst,
             state: State::NotReading,
         })
     }
diff --git a/src/libstd/sys/windows/thread_local.rs b/src/libstd/sys/windows/thread_local.rs
index ad57f87dc1f..7ae9ed917bd 100644
--- a/src/libstd/sys/windows/thread_local.rs
+++ b/src/libstd/sys/windows/thread_local.rs
@@ -122,8 +122,8 @@ struct Node {
 
 unsafe fn register_dtor(key: Key, dtor: Dtor) {
     let mut node = Box::new(Node {
-        key: key,
-        dtor: dtor,
+        key,
+        dtor,
         next: ptr::null_mut(),
     });