Bump rustfmt version

Mark-Simulacrum · Mark-Simulacrum · commit a9626863e7bf · 2021-02-02T09:09:52.000-05:00
Also switches on formatting of the mir build module
diff --git a/core/src/default.rs b/core/src/default.rs
@@ -173,9 +173,11 @@ macro_rules! default_impl {
         impl Default for $t {
             #[inline]
             #[doc = $doc]
-            fn default() -> $t { $v }
+            fn default() -> $t {
+                $v
+            }
         }
-    }
+    };
 }
 
 default_impl! { (), (), "Returns the default value of `()`" }

Original file line number	Diff line number	Diff line change
`@@ -173,9 +173,11 @@ macro_rules! default_impl {`
`173`	`173`	`impl Default for $t {`
`174`	`174`	`#[inline]`
`175`	`175`	`#[doc = $doc]`
`176`		`- fn default() -> $t { $v }`
	`176`	`+ fn default() -> $t {`
	`177`	`+ $v`
	`178`	`+ }`
`177`	`179`	`}`
`178`		`- }`
	`180`	`+ };`
`179`	`181`	`}`
`180`	`182`
`181`	`183`	default_impl! { (), (), "Returns the default value of `()`" }