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use v6;
use Test;
# L<S12/Interface Consistency>
plan 10;
class Foo {
our &m1 = method m1($a) { #OK not used
1
}
our &m2 = method m2($a, *%foo) { #OK not used
%foo.keys.elems
}
}
lives-ok { Foo.new.m1(1, :x<1>, :y<2>) }, 'implicit *%_ means we can pass extra nameds';
ok &Foo::m1.signature.perl ~~ /'*%_'/, '*%_ shows up in .perl of the Signature';
lives-ok { Foo.new.m2(1, :x<1>, :y<2>) }, 'explicit *%_ means we can pass extra nameds';
ok &Foo::m2.signature.perl !~~ /'*%_'/, 'With explicit one, *%_ not in .perl of the Signature';
class Bar is Foo is hidden {
our &m1 = method m1($a) { #OK not used
2
}
}
dies-ok { Bar.new.m1(1, :x<1>, :y<2>) }, 'is hidden means no implicit *%_';
ok &Bar::m1.signature.perl !~~ /'*%_'/, '*%_ does not show up in .perl of the Signature';
class Baz is Bar {
method m1($a) { #OK not used
nextsame;
}
}
is Baz.new.m1(42), 1, 'is hidden on Bar means we skip over it in deferal';
class Fiz is Foo {
method m1($a) { #OK not used
4
}
}
class Faz hides Fiz {
method m1($a) { #OK not used
nextsame;
}
}
is Faz.new.m1(42), 1, 'hides Fiz means we skip over Fiz in deferal';
# RT #125513
lives-ok { EVAL('class C { method foo(*%_, *@_) { } }; C.new.foo') },
'*%_ before a *@_ also correctly prevents generation of auto-%_';
# RT #126708
{
my grammar Foo { rule TOP { . } };
is Foo.parse('f', :subclass_arg_to_ignore), 'f',
'interface consistency rules apply to Grammar.parse';
}
# vim: ft=perl6
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