From @cspencer

When defining a subroutine such as the following​:

  sub foo (Int $x?) { say "x = $x" };

and calling it without passing in a value as in​:

  foo();

a type check error will occur​:

  Parameter type check failed in call to foo
  current instr.​: 'die' pc 14378 (src/builtins/control.pir​:188)
  called from Sub '!TYPECHECKPARAM' pc 15344 (src/builtins/guts.pir​:136)
  called from Sub 'foo' pc 134 (EVAL_13​:66)
  called from Sub '_block14' pc 59 (EVAL_13​:38)
  ...
  ...

From @jnthn

On Fri Dec 19 08​:49​:28 2008, cspencer wrote​:

When defining a subroutine such as the following​:

sub foo (Int $x?) { say "x = $x" };

and calling it without passing in a value as in​:

foo();

a type check error will occur​:

Parameter type check failed in call to foo
...

Fixed this in git 50a61ae.

Thanks,

Jonathan

The RT System itself - Status changed from 'new' to 'open'

@jnthn - Status changed from 'open' to 'resolved'