pub unsafe extern "C" fn IsMapObject(
cx: *mut JSContext,
obj: Handle<*mut JSObject>,
isMap: *mut bool,
) -> bool
Expand description
On success, returns true, setting |*isMap| to true if |obj| is a Map object or a wrapper around one, or to false if not. Returns false on failure.
This method returns true with |*isMap == false| when passed an ES6 proxy whose target is a Map, or when passed a revoked proxy.