Backport #4201: open fails with Encoding object

• Status: Closed
• Assignee: yugui (Yuki Sonoda)

[nobu (Nobuyoshi Nakada)]

=begin
open("foo", encoding: Encoding::US_ASCII) が例外になります。
encoding:がexteranl_encoding:やinternal_encoding:なら動作します。
=end

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

=begin
This issue was solved with changeset r30349.
Nobuyoshi, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

=end

[nobu (Nobuyoshi Nakada)]

• Status changed from Closed to Assigned
• Assignee changed from nobu (Nobuyoshi Nakada) to yugui (Yuki Sonoda)
• Priority changed from 5 to Normal

=begin

=end

[yugui (Yuki Sonoda)]

• Status changed from Assigned to Closed

=begin
This issue was solved with changeset r30555.
Nobuyoshi, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

merges r30349 from trunk into ruby_1_9_2.

• io.c (rb_io_extract_encoding_option): accept Encoding object as
  encoding: optional argument. [ruby-dev:42884]
  =end