#source

    fun add(a: int | float, b: bool | Map) {
        return a + b;
    }

#bytecode
    
    PUSHFUN fun, 2;
    ASS "add";
    POP 1;
    JUMP end;
fun:
    PUSHTYP;
    PUSHVAR "bool";
    PUSHTYP;
    PUSHTYPTYP;
    EQL;
    JUMPIFNOTANDPOP arg1_annot0_bad;
    EQL;
    JUMPIFANDPOP arg1_ok;
    PUSHTYP;
    PUSHVAR "Map";
    PUSHTYP;
    PUSHTYPTYP;
    EQL;
    JUMPIFNOTANDPOP arg1_annot1_bad;
    EQL;
    JUMPIFANDPOP arg1_ok;
    ERROR "Bad type for argument 1";
arg1_annot0_bad:
    ERROR "Argument 1 type annotation 0 is not a type";
arg1_annot1_bad:
    ERROR "Argument 1 type annotation 1 is not a type";
arg1_ok:
    ASS "b";
    POP 1;
    PUSHTYP;
    PUSHVAR "int";
    PUSHTYP;
    PUSHTYPTYP;
    EQL;
    JUMPIFNOTANDPOP arg0_annot0_bad;
    EQL;
    JUMPIFANDPOP arg0_ok;
    PUSHTYP;
    PUSHVAR "float";
    PUSHTYP;
    PUSHTYPTYP;
    EQL;
    JUMPIFNOTANDPOP arg0_annot1_bad;
    EQL;
    JUMPIFANDPOP arg0_ok;
    ERROR "Bad type for argument 0";
arg0_annot0_bad:
    ERROR "Argument 0 type annotation 0 is not a type";
arg0_annot1_bad:
    ERROR "Argument 0 type annotation 1 is not a type";
arg0_ok:
    ASS "a";
    POP 1;
    PUSHVAR "a";
    PUSHVAR "b";
    ADD;
    RETURN 1;
    RETURN 0;
end:
    EXIT;