From: ts <decoux@...>
Date: 2002-01-18T00:37:55+09:00
Subject: Re: Segfault for define_method

>>>>> "C" == Chr Rippel <chr_news@gmx.net> writes:

C> Talking about bugs, on cygwin 1.7.2 ...
   
 Try this patch

pigeon% diff -u parse.y.old parse.y
--- parse.y.old Thu Jan 17 16:27:07 2002
+++ parse.y     Thu Jan 17 16:27:38 2002
@@ -1584,7 +1584,7 @@
                  kEND
                    {
                        $$ = NEW_ITER($3, 0, $4);
-                       fixpos($$, $3?$3:$4);
+                       fixpos($$, $3!=(NODE*)1?$3:$4);
                        dyna_pop($<vars>2);
                    }
                | tLBRACE_ARG {$<vars>$ = dyna_push();}
@@ -1593,7 +1593,7 @@
                  '}'
                    {
                        $$ = NEW_ITER($3, 0, $4);
-                       fixpos($$, $3?$3:$4);
+                       fixpos($$, $3!=(NODE*)1?$3:$4);
                        dyna_pop($<vars>2);
                    }
 
pigeon% 


pigeon% cat b.rb
class A
 define_method (:foo) do || "segfaults" end
 define_method (:moo)  do "works" end
end
pigeon% 

pigeon% ruby b.rb
pigeon% 



Guy Decoux