Issue #9942 has been reported by Tomoyuki C…
Bug #9942: reduce memory allocation in Array#permutation (fixed at
r46416)
- Author: Tomoyuki C.
- Status: Closed
- Priority: Normal
- Assignee: Nobuyoshi N.
- Category: core
- Target version: current: 2.2.0
- ruby -v: -
- Backport: 2.0.0: REQUIRED, 2.1: REQUIRED