Fix reference to Tokens in comment
diff --git a/src/expr.rs b/src/expr.rs
index a0078b6..e5d8d83 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -2825,7 +2825,7 @@
     use quote::{ToTokens, TokenStreamExt};
 
     // If the given expression is a bare `ExprStruct`, wraps it in parenthesis
-    // before appending it to `Tokens`.
+    // before appending it to `TokenStream`.
     #[cfg(feature = "full")]
     fn wrap_bare_struct(tokens: &mut TokenStream, e: &Expr) {
         if let Expr::Struct(_) = *e {