Changed an error to an assertion that prints out the type of unexpect…

…ed particle. See phetsims/build-a-nucleus#18.
phetsims · Jun 9, 2022 · dabef4e · dabef4e
1 parent a6740d3
commit dabef4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/model/ParticleAtom.js b/js/model/ParticleAtom.js
@@ -380,7 +380,7 @@ class ParticleAtom extends PhetioObject {
 
     }
     else {
-      throw new Error( 'Unexpected particle type.' );
+      assert && assert( false, 'Unexpected particle type ' + particle.type );
     }
   }