Bug #8496: String#b does not check the code range properly

• Status: Closed
• Assignee: naruse (Yui NARUSE)
• Target version: 2.1.0
• ruby -v: ruby 2.1.0dev (2013-06-05 trunk 41090) [x86_64-freebsd9]
• Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN

[knu (Akinori MUSHA)]

Currently "abc".b.ascii_only? returns false, which should be true.

[knu (Akinori MUSHA)]

A patch is attached.

This problem also applies to ruby_2_0_0.

[naruse (Yui NARUSE)]

coderange_scan may cost too much time, so commit it with ENC_CODERANGE_CLEAR(str);.

[knu (Akinori MUSHA)]

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

This issue was solved with changeset r41092.
Akinori, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

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• string.c (String#b): Allow code range scan to happen later so
  ascii_only? on a result string returns the correct value.
  [ruby-core:55315] [Bug #8496]