Bug #17572: coerceで作成した(0.0/1)を計算に用いるとコアダンプする

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-linux]
• Backport: 2.5: REQUIRED, 2.6: DONE, 2.7: DONE, 3.0: DONE

[freedom (free dom)]

coerceで(0.0/1)等の値を作成することができ、こちらを計算に使用するとコアダンプして落ちます（出力は添付参照）

再現コード

1/0r.coerce(0.0+0i)[0]

よろしくおねがいします

[nobu (Nobuyoshi Nakada)]

• Backport changed from 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN to 2.5: REQUIRED, 2.6: REQUIRED, 2.7: REQUIRED, 3.0: REQUIRED

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

Applied in changeset git|a55eb9a2af7950d180d9d31ffde2bce66710f44f.

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Make reciprocal properly of non-integral rational [Bug #17572]

[naruse (Yui NARUSE)]

• Backport changed from 2.5: REQUIRED, 2.6: REQUIRED, 2.7: REQUIRED, 3.0: REQUIRED to 2.5: REQUIRED, 2.6: REQUIRED, 2.7: REQUIRED, 3.0: DONE

ruby_3_0 d370cb62d26f212e431d4a7b38db56254c95cd5d merged revision(s) 9efd590a13d1e8b8a141c46eabb48c2a1c286d2b,a55eb9a2af7950d180d9d31ffde2bce66710f44f.

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 2.5: REQUIRED, 2.6: REQUIRED, 2.7: REQUIRED, 3.0: DONE to 2.5: REQUIRED, 2.6: REQUIRED, 2.7: DONE, 3.0: DONE

ruby_2_7 4b6df7f735c10f326f09a44fe38dc10b05ced21c merged revision(s) a55eb9a2af7950d180d9d31ffde2bce66710f44f.

[usa (Usaku NAKAMURA)]

• Backport changed from 2.5: REQUIRED, 2.6: REQUIRED, 2.7: DONE, 3.0: DONE to 2.5: REQUIRED, 2.6: DONE, 2.7: DONE, 3.0: DONE

ruby_2_6 r67926 merged revision(s) a55eb9a2af7950d180d9d31ffde2bce66710f44f.