1 files changed, 16 insertions, 2 deletions
diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs
index e513e61f4d1..37dfd830512 100644
--- a/compiler/rustc_expand/src/build.rs
+++ b/compiler/rustc_expand/src/build.rs
@@ -674,12 +674,26 @@ impl<'a> ExtCtxt<'a> {
     // Note: `span` is used for both the identifier and the value.
     pub fn attr_name_value_str(&self, name: Symbol, val: Symbol, span: Span) -> ast::Attribute {
         let g = &self.sess.psess.attr_id_generator;
-        attr::mk_attr_name_value_str(g, ast::AttrStyle::Outer, ast::Safety::Default, name, val, span)
+        attr::mk_attr_name_value_str(
+            g,
+            ast::AttrStyle::Outer,
+            ast::Safety::Default,
+            name,
+            val,
+            span,
+        )
     }
 
     // Builds `#[outer(inner)]`.
     pub fn attr_nested_word(&self, outer: Symbol, inner: Symbol, span: Span) -> ast::Attribute {
         let g = &self.sess.psess.attr_id_generator;
-        attr::mk_attr_nested_word(g, ast::AttrStyle::Outer, ast::Safety::Default, outer, inner, span)
+        attr::mk_attr_nested_word(
+            g,
+            ast::AttrStyle::Outer,
+            ast::Safety::Default,
+            outer,
+            inner,
+            span,
+        )
     }
 }