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It fails on some CI environments.
https://rubyci.org/logs/rubyci.s3.amazonaws.com/debian8/ruby-trunk/log/20190524T003006Z.fail.html.gz
https://rubyci.org/logs/rubyci.s3.amazonaws.com/unstable11s/ruby-trunk/log/20190523T002505Z.fail.html.gz
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Closes: https://github.com/ruby/ruby/pull/2133
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[Feature #15323]
Closes: https://github.com/ruby/ruby/pull/2017
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Heredocs are parsed line-by-line, so we need to keep track of the
temporary encoding of the string. Previously, a heredoc would
only detect mixed encoding errors if they were on the same line,
this changes things so they will be caught on different lines.
Fixes [Bug #15839]
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rb_gc() kicks gc_finalize_deferred(), which invokes finalizers.
This means that any Ruby program can be run this point and
it may be thread switching points and so on.
However, it is difficult to think it invokes any Ruby programs.
For example, `GC.compact` use `rb_gc()` to implement it, howver,
any Ruby program must not be run on this timing.
For this reason (it is difficult to image it run any Ruby program),
I removed `gc_finalize_deferred()` line in rb_gc().
This patch solves GC.compact issue.
[Bug #15809] and re-enable GC.compact test.
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except the special case `(nil..nil)`.
```
(1..).inspect #=> "1.."
(..5).inspect #=> "..5"
(nil..nil).inspect #=> "nil..nil"
```
[Bug #15745]
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The behavior of `Hash[[nil]] #=> {}` was a bug until 1.9.3, but had been
remained with a warning because some programs depended upon it.
Now, six years passed. We can remove the compatibility behavior.
[Bug #7300]
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[Bug #15821]
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I'm debugging [Bug #15821] but my patch introduces another issue.
So I simply skip this test and re-enable it later.
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Now, GC.compact has issues which makes rubyci RED, so I skip this test
and debug soon.
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Examples why ASCII-only optimization cannot apply multi-byte
encodings which have 7-bit trailing bytes.
Suggested by @duerst at https://github.com/ruby/ruby/pull/2187#issuecomment-492949218
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This commit adds an alternative packing strategy for compaction.
Instead of packing towards "most pinned" pages, we can pack towards
"most empty" pages. The idea is that we can double the heap size, then
pack all objects towards the empty side of the heap. This will ensure
maximum chaos for testing / verification.
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[Bug #15780]
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This allows cases such as:
```ruby
m ->(a = ->{@1}) {a}
m.call.call(1)
m2 ->(a: ->{@1}) {a}
m2.call.call(2)
```
Previously, this would cause a syntax error.
[Bug#15789]
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Because `proc{|| @1}` is a syntax error, the following should
also be syntax errors:
```ruby
proc { |
| @1}
```
```ruby
proc { |; a| @1 }
```
This fixes both cases.
[Bug #15825]
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* parse.y (case_args): moved "duplicated when clause" warning from
compile phase, so that `ruby -wc` shows them.
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Closes: https://github.com/ruby/ruby/pull/2163
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* parse.y (heredoc_identifier): CR in here-document identifier
might or might not result in a syntax error, by the EOL code.
make a syntax error regardless of the EOL code.
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* parse.y (heredoc_identifier): quoted here-document identifier
must end within the same line.
the only corner case that here-document identifier can contain a
newline is that the closing qoute is placed at the beginning of
the next line, and has been warned since 2.4.
```ruby
<<"EOS
" # warning: here document identifier ends with a newline
EOS
```
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````
0b01001101[2, 4] #=> 0b0011
0b01001100[2..5] #=> 0b0011
0b01001100[2...6] #=> 0b0011
^^^^
````
[Feature #8842]
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This string can include elements that were not in either string
passed to File.realpath, even if one of the strings is an
absolute path, due to symlinks:
```ruby
Dir.mkdir('b') unless File.directory?('b')
File.write('b/a', '') unless File.file?('b/a')
File.symlink('b', 'c') unless File.symlink?('c')
path = File.realpath('c/a'.untaint, Dir.pwd.untaint)
path # "/home/testr/ruby/b/a"
path.tainted? # should be true, as 'b' comes from file system
```
[Bug #15803]
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* string.c (str_duplicate): share the root shared string if the
original string is already sharing, so that all shared strings
refer the root shared string directly. indirect sharing can
cause a dangling pointer.
[Bug #15792]
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* parse.y (internal_id): number the ID serial for internal use by
counting down from the neary maximum value, not to accidentally
match permanent IDs.
[Bug #15768]
Notes:
Fixed: [Bug #15786]
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[Bug #15784]
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For example when an array containing objects is a hash key, the contents
of the array may move which can cause the hash value for the array to
change. This commit makes the default `hash` value based off the
object id, so the hash value will remain stable.
Fixes test/shell/test_command_processor.rb
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[Fix GH-2139] [Bug #15783]
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[Fix GH-2139] [Bug #15783]
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67642 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Feature #15653]
[Fix GH-2092]
From: manga_osyo <manga.osyo@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Sometimes the objects we allocated may not get compacted. This change
is to increase the likelyhood that they will move
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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🙏
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* time.c (time_s_now): added in: option to Time.now as well as
Time.at.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_join_m): warn use of non-nil $,.
* io.c (rb_output_fs_setter): warn when set to non-nil value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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