More edition fixing

2018-12-06 22:12:45 -05:00 · 2018-12-06 22:12:45 -05:00 · f4f33dabb7
parent de2b6700ae
commit f4f33dabb7
1 changed files with 1 additions and 1 deletions
--- a/qadapt-macro/src/lib.rs
+++ b/qadapt-macro/src/lib.rs
@ -111,7 +111,7 @@ fn escape_return(ts: TokenStream) -> TokenStream {

    let mut tt_iter = ts.into_iter();
    while let Some(tt) = tt_iter.next() {
-        let mut tokens = match tt {
+        let tokens = match tt {
            TokenTree::Group(ref g) if g.delimiter() == Delimiter::Brace && !in_closure => {
                vec![group!(Delimiter::Brace, escape_return(g.stream()))]
            }