diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | compile.c | 7 |
2 files changed, 11 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Sun Sep 28 22:05:07 2008 Yusuke Endoh <mame@tsg.ne.jp> + + * compile.c (iseq_set_sequence): check duplicated when clause. + [ruby-dev:36616] + Sun Sep 28 19:04:03 2008 Tadayoshi Funaba <tadf@dotrb.org> * test/date/*.rb: imported a date test suite ruby 1.9 limited ed. @@ -1349,7 +1349,12 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor) rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no, "unknown label"); } - rb_hash_aset(map, obj, INT2FIX(lobj->position - (pos+len))); + if (!st_lookup(rb_hash_tbl(map), obj, 0)) { + rb_hash_aset(map, obj, INT2FIX(lobj->position - (pos+len))); + } + else { + rb_warning("duplicated when clause is ignored"); + } } generated_iseq[pos + 1 + j] = map; iseq_add_mark_object(iseq, map); |