refactor: primordials for instanceof (#13527)

1 files changed, 4 insertions, 0 deletions

diff --git a/core/01_core.js b/core/01_core.js
index 66530f7d5..d9a110eea 100644
--- a/core/01_core.js
+++ b/core/01_core.js
@@ -195,6 +195,7 @@
       this.name = "BadResource";
     }
   }
+  const BadResourcePrototype = BadResource.prototype;
 
   class Interrupted extends Error {
     constructor(msg) {
@@ -202,6 +203,7 @@
       this.name = "Interrupted";
     }
   }
+  const InterruptedPrototype = Interrupted.prototype;
 
   // Extra Deno.core.* exports
   const core = ObjectAssign(globalThis.Deno.core, {
@@ -221,7 +223,9 @@
     opresolve,
     syncOpsCache,
     BadResource,
+    BadResourcePrototype,
     Interrupted,
+    InterruptedPrototype,
   });
 
   ObjectAssign(globalThis.__bootstrap, { core });