Use Option<SeparatorTactic> over bool to control trailing comma

[rust.git] / src / patterns.rs

diff --git a/src/patterns.rs b/src/patterns.rs
index c6cacc8bff5f6af8c560cbe2fcf4e16d1493bb0a..54b7e0f9a4cb003429137bbc5cbd99a32a119bda 100644 (file)
--- a/src/patterns.rs
+++ b/src/patterns.rs
@@ -343,7 +343,11 @@ fn rewrite_tuple_pat(
         shape,
         span,
         context.config.max_width(),
-        add_comma,
+        if add_comma {
+            Some(SeparatorTactic::Always)
+        } else {
+            None
+        },
     )
 }