From @carbin

I am not sure if this is supposed to work or not but the NPMCA is
obviously not ideal

grammar foo { rule TOP { 'lorem' | <.panic> }; method panic { die "The sky is falling!"; }; }; foo.parse('blah');
Null PMC access in find_method()
in method foo​::panic (<unknown>​:1)
called from regex foo​::TOP (<unknown>​:1)

<carlin> rakudo​: grammar foo { rule TOP { 'lorem' | <.panic> }; method
panic { die "The sky is falling!"; }; }; foo.parse('blah');
<p6eval> rakudo 4b141a​: OUTPUT«Null PMC access in find_method()␤in
method foo​::panic (/tmp/DbgEqS8ZnV​:2)␤called from regex foo​::TOP
(/tmp/DbgEqS8ZnV​:2)␤called from Main (/tmp/DbgEqS8ZnV​:2)␤»

--
Carlin

From @moritz

10​:39 < carlin> rakudo​: grammar foo { rule TOP { 'lorem' | <.panic> };
method
  panic { die "The sky is falling!"; }; };
foo.parse('blah'); #
  RT 69228
10​:39 <+p6eval> rakudo 9d76f3​: OUTPUT«The sky is falling!␤in method
foo​::panic
10​:40 <@​tinita> (file /tmp/20eC7h2q0n, line 2)␤called from regex
foo​::TOP (file
  /tmp/20eC7h2q0n, line 2)␤called from Main (file
<unknown>, line
  <unknown>)␤»
10​:40 <@​moritz_> carlin​: so barring test coverage that can be closed?
10​:41 < carlin> moritz_​: yep, not an NPMCA anymore

The RT System itself - Status changed from 'new' to 'open'

From @kyleha

This is an automatically generated mail to inform you that tests are now available in t/spec/S05-grammar/methods.t

commit 1304265c541f9a396febab7315706dff5cef6af6
Author​: moritz <moritz@​c213334d-75ef-0310-aa23-eaa082d1ae64>
Date​: Tue Oct 20 20​:45​:18 2009 +0000

  [t/spec] tests for RT #​69228, calling methods from a grammar
 
  git-svn-id​: http://svn.pugscode.org/pugs@&#8203;28860 c213334d-75ef-0310-aa23-eaa082d1ae64

diff --git a/t/spec/S05-grammar/methods.t b/t/spec/S05-grammar/methods.t
new file mode 100644
index 0000000..6da2f7d
--- /dev/null
+++ b/t/spec/S05-grammar/methods.t
@@ -0,0 +1,17 @@
+use v6;
+use Test;
+
+plan *;
+
+grammar WithMethod {
+    rule TOP { 'lorem' | <.panic> }
+    method panic { die "The sky is falling!"; }
+};
+
+dies_ok { WithMethod.parse('unrelated') },
+   'Can call die() from a method within a grammar';
+
+try { WithMethod.parse('unrelated') };
+ok "$!" ~~ /'The sky is falling!'/, 'and got the exception message';
+
+done_testing;

@moritz - Status changed from 'open' to 'resolved'