fix warning about bare trait objects

rust-pretty-assertions · Jun 9, 2019 · 2f4058a · 2f4058a
1 parent d1e54ce
commit 2f4058a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/format_changeset.rs b/src/format_changeset.rs
@@ -93,7 +93,7 @@ macro_rules! join {
     )
 }
 
-pub fn format_replacement(f: &mut fmt::Write, added: &str, removed: &str) -> fmt::Result {
+pub fn format_replacement(f: &mut dyn fmt::Write, added: &str, removed: &str) -> fmt::Result {
     let Changeset { diffs, .. } = Changeset::new(removed, added, "");
 
     // LEFT side (==what's been)