src/java.base/share/classes/java/util/AbstractSet.java

rev 48431 : 8193128: Reduce number of implementation classes returned by List/Set/Map.of()
8191418: List.of().indexOf(null) doesn't throw NullPointerException
Reviewed-by: smarks, jrose, martin, plevart

@@ -91,13 +91,11 @@
         Collection<?> c = (Collection<?>) o;
         if (c.size() != size())
             return false;
         try {
             return containsAll(c);
-        } catch (ClassCastException unused)   {
-            return false;
-        } catch (NullPointerException unused) {
+        } catch (ClassCastException | NullPointerException unused) {
             return false;
         }
     }
 
     /**