bool __cdecl JS_AlreadyHasOwnElement(struct JSContext *, class JS::Handle<class JSObject *>, unsigned int, bool *)

Mangled name

?JS_AlreadyHasOwnElement@@YA_NPAUJSContext@@V?$Handle@PAVJSObject@@@JS@@IPA_N@Z

Exported by

size	filename	version
3378688	mozjs.dll