Bug #11413: String#split with wchar string

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 2.0.0: REQUIRED, 2.1: DONE, 2.2: DONE

[nobu (Nobuyoshi Nakada)]

$ ruby -v -e 'p "a\0b".encode("utf-16le").split("\0".encode("utf-16le"))'
ruby 2.3.0dev (2015-08-02 trunk 51467) [universal.x86_64-darwin14]
["", "b"]

Expected to be ["a", "b"], same as ordinary ASCII-compatible encodings.

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

Applied in changeset r51470.

---

re.c: fix for wide character encodings

• re.c (rb_memsearch): should match only char boundaries in wide
  character encodings. [ruby-core:70220] [Bug #11413]

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: REQUIRED to 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: DONE

Backported into ruby_2_2 branch at r51590.

[usa (Usaku NAKAMURA)]

• Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: DONE to 2.0.0: REQUIRED, 2.1: DONE, 2.2: DONE

ruby_2_1 r51615 merged revision(s) 51470.
note: removed LIKELY macro.

[nobu (Nobuyoshi Nakada)]

• Related to Bug #11488: String#index and #include? broken for wide encodings added