swap(&arr[low], &arr[j]);
accountType = UserAccount.AccountType.PREMIUM
。关于这个话题，夫子提供了深入分析
If stock runs out, Walmart is also selling the Mega Charizard Y Tin at $44.90. If you go for either on Amazon, you’ll be getting the best price so far — as confirmed with price tracker camelcamelcamel (Charizard Y Tin and Charizard X Tin).
Of course, the glue code also has runtime costs. JavaScript objects must be allocated and garbage collected, strings must be re-encoded, structs must be deserialized. Some of this cost is inherent to any bindings system, but much of it is not. This is a pervasive cost that you pay at the boundary between JavaScript and WebAssembly, even when the calls themselves are fast.