[ruby-dev:6722] Re: Array indexes

まつもと ゆきひろです

In message "[ruby-dev:6721] Array indexes"
    on 99/05/06, WATANABE Tetsuya <[e-mail]> writes:

|Array クラスの indexes メソッドで String クラスの「''」
|がなくなってしまうのは仕様ですか?

違います．rb_ary_concatとrb_ary_pushを取り違えたためのバグで
す．えーん．

Index: array.c
===================================================================
RCS file: /home/cvs/ruby/array.c,v
retrieving revision 1.1.1.3.2.7
diff -u -2 -r1.1.1.3.2.7 array.c
--- array.c	1999/03/24 08:52:23	1.1.1.3.2.7
+++ array.c	1999/05/06 04:08:45
@@ -453,10 +453,5 @@
     new_ary = rb_ary_new2(argc);
     for (i=0; i<argc; i++) {
-#if 0
-	rb_ary_store(new_ary, i, rb_ary_entry(ary, NUM2INT(argv[i])));
-#else
-	VALUE v = argv[i];
-	rb_ary_concat(new_ary, rb_ary_aref(1, &v, ary));
-#endif
+	rb_ary_push(new_ary, rb_ary_aref(1, argv+i, ary));
     }