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* eval.c (unknown_node): ignore broken NODE to get rid of accessing

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possibly inaccessible address.  fixed: [ruby-dev:26122]
  should emit more useful information like [ruby-dev:26126], though.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2005-05-11 16:25:24 +00:00
parent 6fcad7f1c5
commit 058df1f632
2 changed files with 17 additions and 2 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Thu May 12 01:23:55 2005 Nobuyoshi Nakada <nobu@ruby-lang.org>
* eval.c (unknown_node): ignore broken NODE to get rid of accessing
possibly inaccessible address. fixed: [ruby-dev:26122]
should emit more useful information like [ruby-dev:26126], though.
Wed May 11 15:58:39 2005 Yukihiro Matsumoto <matz@ruby-lang.org>
* eval.c (break_jump): break should not cross functions.

13
eval.c
View file

@ -2760,6 +2760,15 @@ class_prefix(self, cpath)
NORETURN(static void return_jump _((VALUE)));
NORETURN(static void break_jump _((VALUE)));
NORETURN(static void unknown_node _((NODE *)));
static void
unknown_node(node)
NODE *volatile node;
{
ruby_current_node = 0;
rb_bug("unknown node type %d", nd_type(node));
}
static VALUE
rb_eval(self, n)
@ -3993,7 +4002,7 @@ rb_eval(self, n)
break;
default:
rb_bug("unknown node type %d", nd_type(node));
unknown_node(node);
}
finish:
CHECK_INTS;
@ -5842,7 +5851,7 @@ rb_call0(klass, recv, id, oid, argc, argv, body, nosuper)
break;
default:
rb_bug("unknown node type %d", nd_type(body));
unknown_node(body);
break;
}
POP_FRAME();