Use __wbg_ptr instead of ptr

kimchi/js/bindings.js

@@ -470,7 +470,7 @@ var js_class_vector_to_rust_vector = function (v) {
   for (var i = 0; i < len; i++) {
     // Beware: caller may need to do finalizer things to avoid these
     // pointers disappearing out from under us.
-    res[i] = v[i].ptr;
+    res[i] = v[i].__wbg_ptr;
   }
   return res;
 };
@@ -586,7 +586,7 @@ var free_on_finalize = function (x) {
   // directly, but unfortunately the destructor name is some mangled internal
   // string generated by wasm_bindgen. For now, this is the best,
   // least-brittle way to free once the original class instance gets collected.
-  var instance_representative = x.constructor.__wrap(x.ptr);
+  var instance_representative = x.constructor.__wrap(x.__wbg_ptr);
   free_finalization_registry.register(x, instance_representative, x);
   return x;
 };
@@ -1879,7 +1879,7 @@ function index_term_of_rust(term, token_class) {
 // Provides: wrap
 function wrap(ptr, klass) {
   var obj = Object.create(klass.prototype);
-  obj.ptr = ptr;
+  obj.__wbg_ptr= ptr;
   return obj;
 }