commit 64181b127ed91035a9608bdefb8cb0a151479c83
author David Tolnay <dtolnay@gmail.com> Sun Mar 15 23:42:54 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Sun Mar 15 23:42:54 2020 -0700
tree 5988bcbbcb22886e07157c8c08a4ae8a8b748e74
parent 1fa1ae4cec168af342b63b7c2e30a25d7ce56075

Ignore Void in return position

syntax/parse.rs

diff --git a/syntax/parse.rs b/syntax/parse.rs
index e059ae5..67bb52b 100644
--- a/syntax/parse.rs
+++ b/syntax/parse.rs
@@ -180,7 +180,10 @@
     }
     let ret = match &foreign_fn.sig.output {
         ReturnType::Default => None,
-        ReturnType::Type(_, ty) => Some(parse_type(ty)?),
+        ReturnType::Type(_, ty) => match parse_type(ty)? {
+            Type::Void(_) => None,
+            ty => Some(ty),
+        },
     };
     let doc = attrs::parse_doc(&foreign_fn.attrs)?;
     let fn_token = foreign_fn.sig.fn_token;