[whatshisface]

Why doesn't it limit what it pushes on the stack to (foo,bar) instead of pushing (foo,baz,bar) along with an offset table? If the offset table is possible to construct at the callsite, compiling it into the call is also possible.

[Joker_vD]

Because the polymorphic function called may also need to pass the whole record it was given to some other polymorphic function a la "void storeInGlobalStorage(key: string, value: T)".