Fix cases of conflicting two-phase borrows

2019-02-27 20:32:12 +00:00
parent 2d065712cf
commit 7eda723279
3 changed files with 7 additions and 6 deletions
--- a/src/libsyntax_ext/format.rs
+++ b/src/libsyntax_ext/format.rs
@@ -347,9 +347,9 @@ impl<'a, 'b> Context<'a, 'b> {

            Named(name) => {
                match self.names.get(&name) {
-                    Some(idx) => {
+                    Some(&idx) => {
                        // Treat as positional arg.
-                        self.verify_arg_type(Exact(*idx), ty)
+                        self.verify_arg_type(Exact(idx), ty)
                    }
                    None => {
                        let msg = format!("there is no argument named `{}`", name);