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I/O calls do not invalidate String#ascii_only? cache #2316

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johnmuhl opened this issue Dec 13, 2014 · 2 comments
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I/O calls do not invalidate String#ascii_only? cache #2316

johnmuhl opened this issue Dec 13, 2014 · 2 comments
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core encoding JRuby 1.7.x
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JRuby 1.7.18

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@johnmuhl
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@johnmuhl johnmuhl commented Dec 13, 2014

See rubinius/rubinius#3236 reproducable with JRuby 1.7.17 and master.
@headius
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@headius headius commented Dec 15, 2014

Thanks to you and @FooBarWidget for finding this! It also appears to reproduce on JRuby master, which is surprising since I have re-ported much of the IO and encoding logic.

Definitely a big one to fix for 1.7.18.

@headius headius added this to the JRuby 1.7.18 milestone Dec 15, 2014
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@headius headius commented Dec 15, 2014

Fixed on master. I'll try to make same fix on 1.7 now.

evanphx pushed a commit to ruby/ruby that referenced this issue Dec 15, 2014
* test/ruby/test_io_m17n.rb: Add test for coderange clearing in
0f99627 
  IO#read with buffer. See jruby/jruby#2316.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
headius added a commit that referenced this issue Dec 15, 2014
@headius
Clear code range when modify/expanding string for IO.read(..,buf).
fc05939 
Fixes #2316.

Test added to MRI in http://mla.n-z.jp/~w3ml/w3ml.cgi/ruby-changes/msg/36766
@FooBarWidget FooBarWidget mentioned this issue Dec 15, 2014
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ayumin pushed a commit to ayumin/ruby that referenced this issue Jan 4, 2015
* test/ruby/test_io_m17n.rb: Add test for coderange clearing in
b6e77df 
  IO#read with buffer. See jruby/jruby#2316.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
mmasaki pushed a commit to mmasaki/ruby that referenced this issue May 30, 2015
* test/ruby/test_io_m17n.rb: Add test for coderange clearing in
6a2434c 
  IO#read with buffer. See jruby/jruby#2316.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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core encoding JRuby 1.7.x
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