"Pointer" is not what we usually use to describe a selected item.
"Highlight" is a more common word for the scenario so we should use it instead.
b4279d1557
Sidekiq has a method named `❨╯°□°❩╯︵┻━┻`which corrupts
heap dumps.
Normally we could just dump is as is since it's valid UTF-8 and need
no escaping. But our code to escape control characters isn't UTF-8
aware so it's more complicated than it seems.
Ultimately since the overwhelming majority of method names are
pure ASCII, it's not a big loss to just skip it.
Fixes case where Object includes a module that defines a constant,
then using class/module keyword to define the same constant on
Object itself.
Implements [Feature #18832]
Previously, it was including one newline when chomp was used,
which is inconsistent with IO#each_line behavior. This makes
behavior consistent with IO#each_line, chomping all paragraph
separators (multiple consecutive newlines), but not single
newlines.
Partially Fixes [Bug #18768]
Prior to this commit it was possible to call `ObjectSpace._id2ref` with
an offset static symbol object_id and get back a new, incorrectly tagged
symbol:
```
> sensible_sym = ObjectSpace._id2ref(:a.object_id)
=> :a
> nonsense_sym = ObjectSpace._id2ref(:a.object_id + 40)
=> :a
> sensible_sym == nonsense_sym
=> false
```
`nonsense_sym` ends up tagged with `RUBY_ID_INSTANCE` instead of
`RB_ID_LOCAL`. That means we can do silly things like:
```
> foo = Object.new
> foo.instance_variable_set(:a, 123)
(irb):2:in `instance_variable_set': `a' is not allowed as an instance variable name (NameError)
> foo.instance_variable_set(ObjectSpace._id2ref(:a.object_id + 40), 123)
=> 123
> foo.instance_variables
=> [:a]
```
This was happening because `get_id_entry` ignores the tag bits when
looking up the symbol. So `rb_id2str(symid)` would return a value and
then we'd continue on with the nonsense `symid`.
This commit prevents the situation by checking that the `symid` actually
matches what we get back from `get_id_entry`. Now we get a `RangeError`
for the nonsense id:
```
> ObjectSpace._id2ref(:a.object_id)
=> :a
> ObjectSpace._id2ref(:a.object_id + 40)
(irb):1:in `_id2ref': 0x000000000013f408 is not symbol id value (RangeError)
```
Co-authored-by: John Hawthorn <jhawthorn@github.com>
In test_bug_reporter and test_rubyoptions we intentionally
test child processes that cause SEGV. We run them with YJIT
if the parent uses YJIT so that the text description
matches the parent RUBY_DESCRIPTION.
Running a command like that is actually removing any previous default
bundler specs in the default RubyGems installation (outside of destdir).
It should instead only modify destdir.
5ed275383c
deduplicate_call_seq has a bug that skips call-seq for methods where the
alias is a prefix of the method name. For example, if the alias name is
"each" and the current method name is "each_line", then
deduplicate_call_seq will skip all call-seq for "each_line" since it
will believe that it is for the alias.
1148988ccc
WASI doesn't guarantee that `/dev/null` is present.
So without this patch, we needed to mount host's `/dev` directory to WASI
guest process to avoid `ENOTCAPABLE` error while `require "bundler/setup"`
e9187ab61f
`specification_version` method was added before RubyGems 1.0, and
`add_runtime_dependency` method was before 1.2. These seem aged
enough to remove.
92770c5cd9
As pointed out in the
[comment](https://github.com/ruby/reline/pull/413#issuecomment-1168033973),
the code is actually a control sequence and not only for colors.
To make the dialog color APIs safer to use, we should restrict its
usages and extract away the bg/fg concept from the input.
So in this commit, I made these changes:
1. The dialog_*_bg/fg_color APIs only takes and returns color names (symbol):
- :black
- :red
- :green
- :yellow
- :blue
- :magenta
- :cyan
- :white
2. Add additional dialog_*_bg/fg_color_sequence APIs to access the raw code.
b32a977766
This commit implements Objects on Variable Width Allocation. This allows
Objects with more ivars to be embedded (i.e. contents directly follow the
object header) which improves performance through better cache locality.
Since #6006, we no longer avoid executing GC on mjit_worker.c and thus
there's no need to carefully change how we write code whether you're in
mjit.c or mjit_worker.c anymore.
When retrying in ruby's test, it seems possible that `Gem` is not
loaded.
```
1) Error:
TC_Set_Builtin#test_to_set:
NameError: uninitialized constant TC_Set_Builtin::Gem
/export/home/chkbuild/chkbuild-gcc/tmp/build/20220708T070011Z/ruby/test/test_set.rb:844:in `should_omit?'
/export/home/chkbuild/chkbuild-gcc/tmp/build/20220708T070011Z/ruby/test/test_set.rb:869:in `test_to_set'
2) Error:
TC_Set_Builtin#test_Set:
NameError: uninitialized constant TC_Set_Builtin::Gem
/export/home/chkbuild/chkbuild-gcc/tmp/build/20220708T070011Z/ruby/test/test_set.rb:844:in `should_omit?'
/export/home/chkbuild/chkbuild-gcc/tmp/build/20220708T070011Z/ruby/test/test_set.rb:849:in
`test_Set'
```
This is by `Gem::Version` only, just compare as array of integers
instead.
cde0a4bbc7
We saw the following failure:
```
TestThreadInstrumentation#test_thread_instrumentation [/tmp/ruby/v3/src/trunk-random3/test/-ext-/thread/test_instrumentation_api.rb:25]:
Expected 0..3 to include 4.
```
Which shouldn't happen unless somehow there was a leaked thread.
This commit enables Arrays to move between size pools during compaction.
This can occur if the array is mutated such that it would fit in a
different size pool when embedded.
The move is carried out in two stages:
1. The RVALUE is moved to a destination heap during object movement
phase of compaction
2. The array data is re-embedded and the original buffer free'd if
required. This happens during the update references step
At that commit, I fixed a wrong conditional expression that was always
true. However, that seemed to have caused a regression. [Bug #18906]
This change removes the condition to make the code always enabled.
It had been enabled until that commit, albeit unintentionally, and even
if it is enabled it only consumes a tiny bit of memory, so I believe it
is harmless. [Bug #18906]
