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use v6;
use Test;
plan 5;
# L<S12/Attributes/If you declare the class as>
class Foo {
has $.readonly_attr;
}
{
my Foo $foo .= new;
dies-ok { $foo.readonly_attr++ }, "basic sanity";
}
class Bar is rw {
has $.readwrite_attr;
has $.but_not_this is readonly;
}
{
my Bar $bar .= new(but_not_this => 42);
lives-ok { $bar.readwrite_attr++ },
"'is rw' on the class declaration applies to all attributes (1)";
is $bar.readwrite_attr, 1,
"'is rw' on the class declaration applies to all attributes (2)";
dies-ok { $bar.but_not_this = 42 },
"'is readonly' on a specific attribute can overrule the is rw on the class (1)";
is $bar.but_not_this, 42,
"'is readonly' on a specific attribute can overrule the is rw on the class (2)";
}
# vim: ft=perl6
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