diff options
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | bootstraptest/test_syntax.rb | 8 | ||||
-rw-r--r-- | compile.c | 1 |
3 files changed, 16 insertions, 0 deletions
@@ -1,3 +1,10 @@ +Sat Jan 26 17:42:23 2008 Koichi Sasada <ko1@atdot.net> + + * compile.c (iseq_compile_each): validate argument expr of "next" + statement. + + * bootstraptest/test_syntax.rb: add a test. + Sat Jan 26 17:22:46 2008 Koichi Sasada <ko1@atdot.net> * compile.c, compile.h: fix to calculate correct stack depth diff --git a/bootstraptest/test_syntax.rb b/bootstraptest/test_syntax.rb index 1c5121cdaa..8a6e622f61 100644 --- a/bootstraptest/test_syntax.rb +++ b/bootstraptest/test_syntax.rb @@ -758,3 +758,11 @@ assert_equal 'ok', %q{ end :ok }, '[ruby-dev:32882]' + +assert_equal "1\n2\n", %q{ + i = 0 + while i<2 + i += 1 + next p(i) + end +} @@ -3044,6 +3044,7 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped) LABEL *splabel = NEW_LABEL(0); debugs("next in while loop\n"); ADD_LABEL(ret, splabel); + COMPILE(ret, "next val/valid syntax?", node->nd_stts); add_ensure_iseq(ret, iseq); ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label); ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label); |