[perl #69760] [BUG] LTA error when post-declaring a grammar

[Will Coleda via RT]

On Tue Jul 27 19:56:05 2010, coke wrote:
> On Wed Oct 14 04:38:25 2009, carlin wrote:
> > [00:19]     <carlin>        rakudo: class Foo { method bar { Quux.parse('OH
> > HAI'); } }; grammar Quux { rule TOP { .* } }; Foo.bar;
> > [00:19]     <p6eval>        -rakudo 54cfe4: OUTPUT«invoke() not implemented 
> > in
> > class 'Capture'␤in Main (file src/gen_setting.pm, line 206)␤»
> >
> > [00:20]     <moritz_>       +that's a less-than-awesome error message, but
> > you're not allowed to use Quux until it's declared
> > [00:21]     <carlin>        Yeah, I thought that was the problem but the 
> > error
> > didn't help much
> > [00:22]     <moritz_>       +carlin: feel free to ticket it
> >
> > [00:23]     <moritz_>       +std: class Foo { method bar { Quux.parse('OH
> HAI');
> > } }; grammar Quux { rule TOP { .* } }; Foo.bar;
> > [00:23]     <p6eval>        -std 28789: OUTPUT«Illegally post-declared 
> > type:␤
> > Quux used at line 1␤ok 00:02 109m␤»
> >
> > --
> > Carlin
> 
> Error message seems much more helpful now, but is still not "STD-
> compliant".
> 
> 22:54 < [Coke]> rakudo: class Foo { method bar { Quux.parse('OH HAI');
> } };
>                 grammar Quux { rule TOP { .* } }; Foo.bar;
> 22:55 <+p6eval> rakudo 2808a5: OUTPUT«Could not find sub &Quux␤  in
> 'Foo::bar'
>                 at line 22:/tmp/bZA2BcFVXe␤  in main program body at
> line
>                 22:/tmp/bZA2BcFVXe␤»
> 

Changed again:

21:55 < [Coke]> rakudo: class Foo { method bar { Quux.parse('OH HAI'); } };
                grammar Quux { rule TOP { .* } }; Foo.bar;
21:55 <+p6eval> rakudo 29f5cf: OUTPUT«===SORRY!===␤CHECK FAILED:␤Undefined
                routine '&Quux' called (line 1)␤»
21:56 < [Coke]> std: class Foo { method bar { Quux.parse('OH HAI'); } }; 
                grammar Quux { rule TOP { .* } }; Foo.bar;
21:56 <+p6eval> std 52f3895: OUTPUT«===SORRY!===␤Illegally post-declared type:␤ 
                'Quux' used at line 1␤Check failed␤FAILED 00:01 111m␤»

-- 
Will "Coke" Coleda