From @masak

<peters> rakudo​: grammar Foo { token foo { 'foo' } }; grammar Bar is
Foo { token bar { <foo> | 'bar' } }; if 'foo' ~~ Bar​::bar {
'matched'.say; }
<polyglotbot> OUTPUT[Unable to find regex 'foo'␤Null PMC access in
invoke() [...]
<peters> looks like grammar rules isn't inherited
* masak submits rakudobug

From @pmichaud

If the rule is called correctly it appears to work fine​:

$ cat x
grammar Foo {
  token foo { 'foo' }
};

grammar Bar is Foo {
  token bar { <foo> | 'bar' }
};

if 'foo' ~~ /<Bar​::bar>/ { 'matched'.say; }

$ ./parrot perl6.pbc x
matched
$

Closing ticket.

Pm

@pmichaud - Status changed from 'new' to 'resolved'