If the iseq only contains `opt_invokebuiltin_delegate_leave` insn and
the builtin-function (bf) is inline-able, the caller doesn't need to
build a method frame.
`vm_call_single_noarg_inline_builtin` is fast path for such cases.
`builtin_inline_index` is restored because THEN clause on
`Primitive.mandatory_only?` was compiled twice.
However, f29c9d6d36 skips to compile THEN clause so we don't
need to restore `builtin_inline_index`.
rb_pid_t is 32 bits on some platforms, which will cause a warning on GCC
due to POSFIXABLE always returning true.
include/ruby/internal/arithmetic/fixnum.h:43:31: warning: comparison is always true due to limited range of data type [-Wtype-limits]
This patch lazily allocates id tables for shape children. If a shape
has only one single child, it tags the child with a bit. When we read
children, if the id table has the bit set, we know it's a single child.
If we need to add more children, then we create a new table and evacuate
the child to the new table.
Co-Authored-By: Matt Valentine-House <matt@eightbitraptor.com>
We can only allocate enough shapes to fit in the shape buffer.
MAX_SHAPE_ID was based on the theoretical maximum number of shapes we
could have, not on the amount of memory we can actually consume. This
commit changes the MAX_SHAPE_ID to be based on the amount of memory
we're allowed to consume.
Co-Authored-By: Jemma Issroff <jemmaissroff@gmail.com>
This is just a suggestion, but since recent versions of Ruby have shipped with a `binding.irb` that provides almost all of the features that `pry` pioneered, it may be time to remove this suggestion in the name of simplicity and not confusing newer developers who aren't familiar with what to use.
Previously, when there is enough stats that the child process fills up
the pipe capacity, the child process would block, with the parent
process waiting forever as no one is reading to clear up the pipe. The
test timed out in these situations.
Use a separate thread in the parent to read from the pipe to unblock the
child in these situation. EnvUtil also does this for handling stdout and
stderr.
I had the test suite deadlock on a Linux VM.
We crashed in some edge cases due to the recent change to not compile
encoded iseqs that are larger than `u16::MAX`.
- Match the C signature of rb_yjit_constant_ic_update() and clamp down
to `IseqIdx` size
- Return failure instead of panicking with `unwrap()` in codegen when
the iseq is too large
Co-authored-by: Maxime Chevalier-Boisvert <maxime.chevalierboisvert@shopify.com>
Co-authored-by: Noah Gibbs <noah.gibbs@shopify.com>
So by itself, this shouldn't have been a correctness issue, but we
also pop the stack for block_args. Doing stack manipulation like that
and then side-exiting causes issues. So, while this fixes the
immediate failure, we have a bigger issue with block_args popping and
then exiting that we need to deal with.
Hiroshi SHIBATA
Nobuyoshi Nakada
Koichi Sasada
dependabot[bot]
Peter Zhu
Aaron Patterson
Justin Searls
Takashi Kokubun
Alan Wu
Jimmy Miller