This is a BSD-style syscall that checks for a high Carry Flag as the
error state. If the CF is high, the boolean return value is false, and
if it is low (no errors) then the boolean return value is true.
```odin
foo :: proc(x: $T) { fmt.println(x) }
bar :: intrinsics.procedure_of(foo(int(123))) // parameters are never ran at compile time, similar to `size_of`
bar(333) // prints 333
```
Feoramund
gingerBill
Laytan Laats