I think this error was supposed to be used internally for rollback, but it seems that it replicates on AVR: ``` package main import "fmt" func printOne() { fmt.Println("one") } func main() { f := printOne f() } ``` This example is pulled from #349 which I was checking on. ``` [niaow@finch tinygo]$ build/tinygo run -target arduino /tmp/bleh.go error: interp: ptrtoint integer size does not equal pointer size ```