Index: src/objects.cc |
diff --git a/src/objects.cc b/src/objects.cc |
index 9d0dec6819881657897f597b45373f13d1784bb8..21fc144cd61b556df3295723408d0d8c15bdcbfa 100644 |
--- a/src/objects.cc |
+++ b/src/objects.cc |
@@ -92,8 +92,8 @@ bool Object::BooleanValue() { |
} |
-bool Object::IsCallable() { |
- Object* fun = this; |
+bool Object::IsCallable() const { |
+ const Object* fun = this; |
while (fun->IsJSFunctionProxy()) { |
fun = JSFunctionProxy::cast(fun)->call_trap(); |
} |