Ruby Issue Tracking System

09/03/2024

05:25 AM Ruby master Revision e7cb70be (git): Improve String#rindex performance on OSX

On OSX, String#rindex is slow due to the lack of `memrchr`.
The fallback implementation finds a match by instead doin... zack.ref@gmail.com (Zack Deveau)

08/31/2024

06:05 PM Ruby master Feature #20709 (Closed): Improve String#rindex performance on OSX

`String#rindex` is much slower on OSX than on Linux hosts. This appears due to the lack of a `memrchr` implementation... zack.ref@gmail.com (Zack Deveau)

07/11/2024

10:41 PM Ruby master Misc #20630: Potential optimizations for NODE_CONST compilation

Ah, I figured I was missing something. Thanks for pointing that out.
We can close this in that case. At least it w... zack.ref@gmail.com (Zack Deveau)

10:21 PM Ruby master Misc #20630 (Rejected): Potential optimizations for NODE_CONST compilation

I would like to propose two potential optimizations to the way we currently compile `NODE_CONST` nodes in `compile.c`... zack.ref@gmail.com (Zack Deveau)

04/20/2024

01:41 AM Ruby master Revision 9555a997 (git): ensure ibf_load_setup is only passed String params

In cases where RubyVM::InstructionSequence.load_from_binary() is
passed a param other than a String, we attempt to ca... zack.ref@gmail.com (Zack Deveau)

04/14/2024

12:47 AM Ruby master Bug #20427 (Closed): Backport: Heap buffer overflow in `Array#sort!` when block modifies target array

**(note: It was decided we should handle this in the public issue tracker in security ticket #2327648)**
The attac... zack.ref@gmail.com (Zack Deveau)

04/13/2024

11:41 PM Ruby master Revision c479492a (git): Resize ary when `Array#sort!` block modifies embedded ary

In cases where `rb_ary_sort_bang` is called with a block and
tmp is an embedded array, we need to account for the blo... zack.ref@gmail.com (Zack Deveau)

08/25/2023

10:27 PM Ruby master Revision 480aee43 (git): Add Missing Counters to `rb_debug_counter_type` enum (#8297)

Add missing counters to rb_debug_counter_type enum
On master we have calls to the RB_DEBUG_COUNTER_INC macro
for cou... zack.ref@gmail.com (Zack Deveau)

11/30/2022

09:27 PM Ruby master Revision 4b9d10b8 (git): struct.c (struct_ivar_get): add conditional for potential Qnil returned by rb_class_superclass

struct_ivar_get recently started using rb_class_superclass to
resolve super instead of RCLASS_SUPER. This change made... zack.ref@gmail.com (Zack Deveau)

08/29/2022

03:47 PM Ruby master Revision cb15886e (git): Port opt_getinlinecache to the new backend (https://github.com/Shopify/ruby/pull/399)

zack.ref@gmail.com (Zack Deveau)