Use the only variant left instead of a wildcard

Co-authored-by: Philipp Krones <hello@philkrones.com>
rust-lang · May 1, 2020 · 240065b · 240065b
1 parent 42b0b47
commit 240065b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clippy_lints/src/manual_non_exhaustive.rs b/clippy_lints/src/manual_non_exhaustive.rs
@@ -133,7 +133,7 @@ fn check_manual_non_exhaustive_struct(cx: &EarlyContext<'_>, item: &Item, data:
         let delimiter = match data {
             VariantData::Struct(..) => '{',
             VariantData::Tuple(..) => '(',
-            _ => unreachable!("`VariantData::Unit` is already handled above"),
+            VariantData::Unit => unreachable!("`VariantData::Unit` is already handled above"),
         };
 
         cx.sess.source_map().span_until_char(item.span, delimiter)