clippy fix

Devin-Yeung · Nov 11, 2024 · a62bb76 · a62bb76
1 parent b7f8994
commit a62bb76
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/grammar/symbol.rs b/src/grammar/symbol.rs
@@ -53,7 +53,7 @@ impl From<String> for Ty {
 impl Hash for Ty {
     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
         match self {
-            Ty::Untyped => ().hash(state),
+            Ty::Untyped => { /* do nothing */ }
             Ty::Typed(s) => s.hash(state),
         }
     }