Use setPrototypeOf() after setting other properties.

standard-things · Mar 10, 2019 · dd7d96f · dd7d96f
1 parent a0b1d4d
commit dd7d96f
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/util/prepare-context.js b/src/util/prepare-context.js
@@ -144,8 +144,6 @@ function init() {
       }
 
       if (typeof realmBuiltin === "function") {
-        setPrototypeOf(realmBuiltin, getPrototypeOf(builtin))
-
         if (has(realmBuiltin, "prototype")) {
           const { prototype } = realmBuiltin
 
@@ -159,6 +157,8 @@ function init() {
             setPrototypeOf(prototype, builtinProto)
           }
         }
+
+        setPrototypeOf(realmBuiltin, getPrototypeOf(builtin))
       }
     })
 

diff --git a/src/util/to-external-function.js b/src/util/to-external-function.js
@@ -10,8 +10,6 @@ function init() {
   const ExFuncProtoSuper = getPrototypeOf(ExFunction.prototype)
 
   function toExternalFunction(func) {
-    setPrototypeOf(func, ExFuncSuper)
-
     if (has(func, "prototype")) {
       const { prototype } = func
 
@@ -20,6 +18,8 @@ function init() {
       }
     }
 
+    setPrototypeOf(func, ExFuncSuper)
+
     return func
   }