Upgrade to rustfmt 0.7.1

lib/cretonne/src/isa/registers.rs

@@ -66,12 +66,10 @@ impl RegBank {
                     }
                 }
             }
-            .and_then(|offset| {
-                if offset < self.units {
+            .and_then(|offset| if offset < self.units {
                 Some(offset + self.first_unit)
             } else {
                 None
-                }
             })
     }
 

lib/reader/src/sourcemap.rs

@@ -62,8 +62,7 @@ impl SourceMap {
     /// Look up an entity by source name.
     /// Returns the entity reference corresponding to `name`, if it exists.
     pub fn lookup_str(&self, name: &str) -> Option<AnyEntity> {
-        split_entity_name(name).and_then(|(ent, num)| {
-            match ent {
+        split_entity_name(name).and_then(|(ent, num)| match ent {
             "v" => {
                 Value::direct_with_number(num)
                     .and_then(|v| self.get_value(v))
@@ -80,7 +79,6 @@ impl SourceMap {
             "fn" => self.get_fn(num).map(AnyEntity::FuncRef),
             "jt" => self.get_jt(num).map(AnyEntity::JumpTable),
             _ => None,
-            }
         })
     }
 

src/filetest/concurrent.rs

@@ -96,10 +96,8 @@ impl ConcurrentRunner {
 fn heartbeat_thread(replies: Sender<Reply>) -> thread::JoinHandle<()> {
     thread::Builder::new()
         .name("heartbeat".to_string())
-        .spawn(move || {
-            while replies.send(Reply::Tick).is_ok() {
+        .spawn(move || while replies.send(Reply::Tick).is_ok() {
             thread::sleep(Duration::from_secs(1));
-            }
         })
         .unwrap()
 }

test-all.sh

@@ -30,7 +30,7 @@ function banner() {
 # rustfmt is installed.
 #
 # This version should always be bumped to the newest version available.
-RUSTFMT_VERSION="0.6.3"
+RUSTFMT_VERSION="0.7.1"
 
 if cargo install --list | grep -q "^rustfmt v$RUSTFMT_VERSION"; then
     banner "Rust formatting"