El Saturday, 17 de September del 2016 a les 10:21, MT va escriure:
Btw the following has the same problem;
> my Hash $h = {a=>1,b=>2}
{a => 1, b => 2}
> $h<a>:exists
True
> subset mh of Str where $h{$_}:exists
(mh)
> my mh $x = 'b'
Type check failed in assignment to $x; expected mh but got Str ("b")
in block <unit> at <unknown file> line 1
And:
my Hash $h = {a=>1,b=>2};
{a => 1, b => 2}
subset mh of Str where $h{$_}:exists;my mh $x = 'b'
b
:O ;-)
Cheers!
I can’t help but think this can all be solved by using enums?
my enum pv ( <d f g h aa bb ff> );
my pv $x = aa;
??
On 16 Sep 2016, at 13:49, mt1957 <mt1...@gmail.com> wrote:
Hi everyone,
I am trying to create a subset but get errors when used. Surely I do something
wrong here or is it a bug?
In REPL
my Map $p .= new(<d f g h aa bb ff>.kv.reverse);
Map.new((:aa(4),:bb(5),:d(0),:f(1),:ff(6),:g(2),:h(3)))
subset pv of Str where $_ (elem) $p;
(pv)
my pv $x = 'aa';
Type check failed in assignment to $x; expected pv but got Str ("aa")
in block <unit> at <unknown file> line 3
Greetings,
Marce
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