ruby-dev

まつもと ゆきひろです

In message "[ruby-dev:7715] Re: [ruby-list:16198] Re: Ruby 1.4.0"
    on 99/08/18, WATANABE Tetsuya <tetsu@jpn.hp.com> writes:

||#7 search_method での *(struct RClass*)klass の値とか、
||*(struct RBasic*)recv の値とかをみるともうちょっと分かるかも
||しれません。

|(gdb) print *(struct RClass*)klass
|$1 = {basic = {flags = 0, klass = 1075012132}, iv_tbl = 0x0, m_tbl = 0x0, super = 0}

うーん、klassはGCされてますね。まだ参照されているのにGCされ
ているとはなにごとでしょうか？

後、以下の情報があればしぼりこめるかも

  rb_cIO
  *(struct RFile*)recv  (rb_callで)
  *(struct RClass*)((struct RBasic*)recv)->klass
  *(struct RClass*)((struct RClass*)((struct RBasic*)recv)->klass)->super
  ... 以下 klass と同じ値が出て来るまで ...

それとこのオブジェクト(openの結果)が代入されている変数はなん
ですか？ 通常ローカル変数？ ブロック内ローカル変数？ それと
もそれ以外のなにか？
                                まつもと ゆきひろ /:|)

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[#7519] [PATCH] README.EXT — Katsuyuki Komatsu <komatsu@...>

[#7534] csv-0.2.tar.gz — "NAKAMURA, Hiroshi" <nakahiro@...>

[#7536] suffix of the extended library — Koji Arai <JCA02266@...>

[#7541] File#expand_path again (cygwin) — Katsuyuki Komatsu <komatsu@...>

[#7542] Re: [PATCH] for mswin32 final — KIMURA Koichi <kbk@...>

[#7544] Re: [PATCH] for mswin32 final — 助田 雅紀 <masaki.suketa@...>

[#7551] [PATCH] file.c, ext/extmk.rb.in — Katsuyuki Komatsu <komatsu@...>

[#7552] Re: cannot install ruby-gtk into FreeBSD 2.2.x — Katsuyuki Komatsu <komatsu@...>

[#7553] make test failure on sunos — Katsuyuki Komatsu <komatsu@...>

[#7556] ext/extmk.rb.in patch — okabe katsuyuki <hgc02147@...>

[#7558] NaN#<=> — EGUCHI Osamu <eguchi@...>

[#7567] [PATCH] for ruby-1.3.7 (mswin32) — KIMURA Koichi <kbk@...>

[#7569] Re: [PATCH] for ruby-1.3.7 (mswin32) — KIMURA Koichi <kbk@...>

[#7572] [PATCH] ext/fcntl/fcntl.c, ext/tk/tkutil.c — Katsuyuki Komatsu <komatsu@...>

[#7583] [BUG] gsub /\Afoo/, "bar" — Koji Arai <JCA02266@...>

[#7586] [PATCH] C compiler program name — EGUCHI Osamu <eguchi@...>

[#7587] [PATCH] change mswin32 static/dynamic default — Katsuyuki Komatsu <komatsu@...>

[#7593] Re: [PATCH] for ruby-1.3.7 (mswin32) — KIMURA Koichi <kbk@...>

[#7600] arpa/nameser.h, resolv.h on cygwin — Katsuyuki Komatsu <komatsu@...>

[#7610] core dump if require 2 or more libraries from irb — Katsuyuki Komatsu <komatsu@...>

[#7627] [PATCH] fast jcode.rb — WATANABE Hirofumi <watanabe@...>

[#7631] 1.3 to 1.4 — Katsuyuki Komatsu <komatsu@...>

[#7633] [PATCH] rubydb3x.el — nobu.nakada@...

[#7641] Re: [ruby-ext:00382] New coerce scheme — keiju@... (石塚圭樹)

[#7669] Re: [ruby-ext:00382] New coerce scheme — Toyofuku <toyofuku@...>

[#7670] [BUG] ruby-1.4 SEGV — Koji Arai <JCA02266@...>

[#7672] Time.now in rbcw137 — Shin-ichiro HARA <sinara@...>

[#7674] Re: [ruby-list:16118] Ruby 1.4.0 — Tadayoshi Funaba <tadf@...>

[#7675] Re: [ruby-list:16118] Ruby 1.4.0 — Tadayoshi Funaba <tadf@...>

[#7676] Re: [ruby-list:16118] Ruby 1.4.0 — Tadayoshi Funaba <tadf@...>

[#7680] [BUG] Segmentation fault — Yasuhiro Fukuma <yasuf@...>

[#7694] Re: [ruby-ext:00382] New coerce scheme — toyofuku@...

[#7696] Re: [ruby-list:16118] Ruby 1.4.0 — Tadayoshi Funaba <tadf@...>

[#7702] Re: [ruby-ext:00382] New coerce scheme — toyofuku@...

[#7706] Re: [ruby-ext:00382] New coerce scheme — Toyofuku <toyofuku@...>

[#7715] Re: [ruby-list:16198] Re: Ruby 1.4.0 — WATANABE Tetsuya <tetsu@...>

[#7732] Re: [ruby-ext:00382] New coerce scheme — toyofuku@...

[#7735] Re: [ruby-ext:00382] New coerce scheme — toyofuku@...

[#7738] Re: [ruby-ext:00382] New coerce scheme — toyofuku@...

[#7741] [BUG] system can't work well under OS/2 — kenn@...

[#7742] [BUG] Segmentation fault (again...) — Yasuhiro Fukuma <yasuf@...>

[#7746] [PATCH] win32/Makefile, win32/ruby.def — Katsuyuki Komatsu <komatsu@...>

[#7748] [PATCH] cygwin socket — WATANABE Hirofumi <watanabe@...>

[#7750] [PATCH] win32/config.status — Katsuyuki Komatsu <komatsu@...>

[#7752] [PATCH] メモリ関連のマクロ — tsukada@...

[#7754] Re: [ruby-list:16313] Re: printf の $ について — Yasuhiro Fukuma <yasuf@...>

[#7757] [BUG] rb_gc() stack_end ? — Masaki Fukushima <fukusima@...>

[#7758] return — Tadayoshi Funaba <tadf@...>

[#7765] Re: jcode.rb String#tr! — WATANABE Hirofumi <watanabe@...>

[ruby-dev:7718] Re: [ruby-list:16198] Re: Ruby 1.4.0

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[#7544] Re: [PATCH] for mswin32 final — 助田　雅紀 <masaki.suketa@...>