* Windows: Use readlink emulation for File.readlink
This fixes readlink emulation for the ERROR_MORE_DATA case and general error reporting.
It now releases GVL while readlink IO operation.
The dedicated rb_readlink was introduced in commit 2ffb87995a33cdc7ba609a4b867f03f18da0c3b3
in order to improve encoding and buffer allocation.
However the encoding issues are solved since ruby-3.0 switched to UTF-8
and the buffer allocation will be improved in a later commit.
* Windows: Increase the default buffer size for reparse point info
So far nearly all queries of reparse points needed two attempts to get enough buffer.
* Windows: Remove declaration of rb_w32_wreadlink
It was removed in commit 2f6fdd3aebdee2ce04d003b206f6da78120e8235
* YJIT: Always encode Opnd::Value in 64 bits on x86_64
for GC offsets
Co-authored-by: Alan Wu <alansi.xingwu@shopify.com>
* Introduce heap_object_p
* Leave original mov intact
* Remove unneeded branches
* Add a test for movabs
Co-authored-by: Alan Wu <alansi.xingwu@shopify.com>
(https://github.com/ruby/irb/pull/442)
* Add test_in_isolation task to run tests in isolation
This simulates how tests are run in Ruby CI and can detect some issues
before they're merged and break Ruby CI later.
* Run test_in_isolation task on CI
* Fix TestRaiseNoBacktraceException's setup
https://github.com/ruby/irb/commit/51f23c58b0
In rb_shape_rebuild_shape, we need to increase the capacity when
capacity == next_iv_index since the next ivar will be writing at index
next_iv_index.
This bug can be reproduced when assertions are turned on and you run the
following code:
class Foo
def initialize
@a1 = 1
@a2 = 1
@a3 = 1
@a4 = 1
@a5 = 1
@a6 = 1
@a7 = 1
end
def add_ivars
@a8 = 1
@a9 = 1
end
end
class Bar < Foo
end
foo = Foo.new
foo.add_ivars
bar = Bar.new
GC.start
bar.add_ivars
bar.clone
You will get the following crash:
Assertion Failed: object.c:301:rb_obj_copy_ivar:src_num_ivs <= shape_to_set_on_dest->capacity
Based on this commit: 93f87ec653
It appears that the maintainer @aycabta wanted to deprecate any `USE_*LINE` configs in favor of
`USE_MULTILINE`. So we should deprecate `USE_RELINE` as well.
https://github.com/ruby/irb/commit/478f19f3ae
access properly. Because the libclang node had two children, it wasn't
handled well by the pattern matching for the bit field case.
In addition to that, this bit field has a non-1 width. Because we're
returning true/false for a width-1 bit field, I added another behavior
that works like a char value for bit fields with width 2-8.
NotImplementedError is not part StandardError, for example. When that
kind of exception happens, current_cc_unit remains not NULL, and
mjit_finish ends up waiting for 5 seconds, which is inconvenient.
When RUBY_DEBUG is enabled, shape ids are 16 bits. I would like to do
16 bit comparisons, so I need to load halfwords sometimes. This commit
adds LDURH so that I can load halfwords.
https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/LDURH--Load-Register-Halfword--unscaled--?lang=en
I verified the bytes using clang:
```
$ cat asmthing.s
.global _start
.align 2
_start:
ldurh w10, [x1]
ldurh w10, [x1, #123]
$ as asmthing.s -o asmthing.o && objdump --disassemble asmthing.o
asmthing.o: file format mach-o arm64
Disassembly of section __TEXT,__text:
0000000000000000 <ltmp0>:
0: 2a 00 40 78 ldurh w10, [x1]
4: 2a b0 47 78 ldurh w10, [x1, #123]
```
It seems like dependabot supports updating the `# vX.Y.Z` comment.
The reason why I disabled this was that it failed to update this, but
maybe it was because it had `, checking sha`. Let me try it again with
that removed.
