| // This file was procedurally generated from the following sources: | |
| // - src/subclass-builtins/WeakRef.case | |
| // - src/subclass-builtins/default/statement.template | |
| /*--- | |
| description: new SubWeakRef() instanceof WeakRef (Subclass instanceof Heritage) | |
| features: [WeakRef] | |
| flags: [generated] | |
| ---*/ | |
| class Subclass extends WeakRef {} | |
| const sub = new Subclass(); | |
| assert(sub instanceof Subclass); | |
| assert(sub instanceof WeakRef); |