Cleanup source formatting

src/parse/mod.rs

@@ -25,7 +25,7 @@ mod tests {
             fn $name() {
                 parse_with::<$parser>(include_str!($file));
             }
-        }
+        };
     }
 
     macro_rules! test_parser {

src/parse/rd.rs

@@ -74,7 +74,11 @@ impl<'a> RecursiveDescent<'a> {
         Definition::Struct { name, members }
     }
 
-    pub fn build_fn(&mut self, mutable: bool, associated_struct: Option<&'a str>) -> Definition<'a> {
+    pub fn build_fn(
+        &mut self,
+        mutable: bool,
+        associated_struct: Option<&'a str>,
+    ) -> Definition<'a> {
         let implementation = self.build_fn_impl(mutable);
 
         Definition::Function {