[ruby-dev:48404] [ruby-trunk - Bug #9942] reduce memory allocation in Array#permutation (fixed at r46416)
From:
nagachika00@...
Date:
2014-07-13 14:09:17 UTC
List:
ruby-dev #48404
Issue #9942 has been updated by Tomoyuki Chikanaga. Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED to 2.0.0: REQUIRED, 2.1: DONE Backported into `ruby_2_1` branch at r46807. ---------------------------------------- Bug #9942: reduce memory allocation in Array#permutation (fixed at r46416) https://bugs.ruby-lang.org/issues/9942#change-47742 * Author: Tomoyuki Chikanaga * Status: Closed * Priority: Normal * Assignee: Nobuyoshi Nakada * Category: core * Target version: current: 2.2.0 * ruby -v: - * Backport: 2.0.0: REQUIRED, 2.1: DONE ---------------------------------------- rb_ary_permutation() allocate unnecessary large temporary array. It's fixed at r46416. This ticket is only for backport management. -- https://bugs.ruby-lang.org/