[#97086] [Ruby master Bug#16612] Enumerator::ArithmeticSequence#last with float range produces incorrect value — muraken@...
Issue #16612 has been updated by mrkn (Kenta Murata).
4 messages
2020/02/07
[#97095] [PATCH] Modify shebang of libexec/y2racc and libexec/racc2y. — Wang Mingyu <wangmy@...>
change /usr/local/bin/ruby to /usr/bin/env ruby.
3 messages
2020/02/08
[#97307] [Ruby master Feature#16663] Add block or filtered forms of Kernel#caller to allow early bail-out — headius@...
Issue #16663 has been reported by headius (Charles Nutter).
29 messages
2020/02/28
[ruby-core:97276] [Ruby master Bug#13675] Should Zlib::GzipReader#ungetc accept nil?
From:
matz@...
Date:
2020-02-27 05:13:11 UTC
List:
ruby-core #97276
Issue #13675 has been updated by matz (Yukihiro Matsumoto).
`IO#ungetc` should be fixed. The patch looks good to me.
Matz.
----------------------------------------
Bug #13675: Should Zlib::GzipReader#ungetc accept nil?
https://bugs.ruby-lang.org/issues/13675#change-84393
* Author: Eregon (Benoit Daloze)
* Status: Open
* Priority: Normal
* ruby -v: ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux]
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
IO#ungetc accepts nil and just does nothing:
p File.new(__FILE__).ungetc(nil)
But on a GzipReader it fails:
require 'zlib'
zip = "\x1F\x8B\b\x00,\xDC\xD1G\x00\x0334261MLJNI\x05\x00\x9D\x05\x00$\n\x00\x00\x00"
io = StringIO.new zip
gz = Zlib::GzipReader.new(io)
p gz.ungetc(nil)
# =>
repro.rb:8:in `ungetc': no implicit conversion of nil into String (TypeError)
from repro.rb:8:in `<main>'
Should Zlib::GzipReader#ungetc accept nil?
Or should IO#ungetc also raise when given nil?
Discovered in https://github.com/jruby/jruby/pull/4636#issuecomment-305325839
---Files--------------------------------
io-ungetc-nil-13675.patch (1.56 KB)
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