Multi-Value All the Wasm
Slowly but surely WASM is turning into Common Lisp! (:<p>I kid, sort of. Greenspun and all that.<p>(Common Lisp has support for multiple values built in. They’re not a “data structure” like a tuple, but rather an extension to data flow and control. Returning a tuple vs returning multiple values are different things, especially when the consumer of the values-produced only actually uses a single value, as is usually the case with e.g. multiple-value-returning functions like GETHASH or FLOOR. FLOOR returns the quotient of floor(x/y), as well as the remainder as a second value. Most of the time you don’t need the second value, and there’s no need to “opt-out”.)