commit d95b119931f3e167738110ab659b47add6451286
author David Tolnay <dtolnay@gmail.com> Wed Mar 18 20:07:46 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Wed Mar 18 20:07:46 2020 -0700
tree dfb305baa5686e9622452753ac71fada8763a1ce
parent 33d302978062f1384c5657f11d07401602edf481

Preserve original tokens of Signature

syntax/parse.rs

diff --git a/syntax/parse.rs b/syntax/parse.rs
index 10db16e..58237f3 100644
--- a/syntax/parse.rs
+++ b/syntax/parse.rs
@@ -205,7 +205,11 @@
     let doc = attrs::parse_doc(&foreign_fn.attrs)?;
     let fn_token = foreign_fn.sig.fn_token;
     let ident = foreign_fn.sig.ident.clone();
+    let mut foreign_fn2 = foreign_fn.clone();
+    foreign_fn2.attrs.clear();
+    let tokens = quote!(#foreign_fn2);
     let semi_token = foreign_fn.semi_token;
+
     Ok(ExternFn {
         lang,
         doc,
@@ -216,6 +220,7 @@
             args,
             ret,
             throws,
+            tokens,
         },
         semi_token,
     })