From 6191ee994a4692ba4e9af7079a1f05bf356b3430 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Wed, 15 Jan 2025 10:12:20 -0500
Subject: [PATCH] Bump mmtk-core

https://github.com/mmtk/mmtk-core/pull/1261 fixes an issue where the following
script causes a Rust panic:

    GC.disable
    10_000.times { Object.new }
    puts GC.stat
---
 gc/mmtk/Cargo.lock | 4 ++--
 gc/mmtk/Cargo.toml | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gc/mmtk/Cargo.lock b/gc/mmtk/Cargo.lock
index 4abd431..b8a4584 100644
--- a/gc/mmtk/Cargo.lock
+++ b/gc/mmtk/Cargo.lock
@@ -432,7 +432,7 @@ dependencies = [
 [[package]]
 name = "mmtk"
 version = "0.30.0"
-source = "git+https://github.com/mmtk/mmtk-core.git?rev=68bf1b638263b250b12e55ef25bf8d09b01ca0b0#68bf1b638263b250b12e55ef25bf8d09b01ca0b0"
+source = "git+https://github.com/mmtk/mmtk-core.git?rev=2f6f078b6fd7bdc23688ead55a055d825a23b863#2f6f078b6fd7bdc23688ead55a055d825a23b863"
 dependencies = [
  "atomic",
  "atomic-traits",
@@ -468,7 +468,7 @@ dependencies = [
 [[package]]
 name = "mmtk-macros"
 version = "0.30.0"
-source = "git+https://github.com/mmtk/mmtk-core.git?rev=68bf1b638263b250b12e55ef25bf8d09b01ca0b0#68bf1b638263b250b12e55ef25bf8d09b01ca0b0"
+source = "git+https://github.com/mmtk/mmtk-core.git?rev=2f6f078b6fd7bdc23688ead55a055d825a23b863#2f6f078b6fd7bdc23688ead55a055d825a23b863"
 dependencies = [
  "proc-macro-error",
  "proc-macro2",
diff --git a/gc/mmtk/Cargo.toml b/gc/mmtk/Cargo.toml
index 93ad269..0560753 100644
--- a/gc/mmtk/Cargo.toml
+++ b/gc/mmtk/Cargo.toml
@@ -26,7 +26,7 @@ features = ["is_mmtk_object", "object_pinning", "sticky_immix_non_moving_nursery
 
 # Uncomment the following lines to use mmtk-core from the official repository.
 git = "https://github.com/mmtk/mmtk-core.git"
-rev = "68bf1b638263b250b12e55ef25bf8d09b01ca0b0"
+rev = "2f6f078b6fd7bdc23688ead55a055d825a23b863"
 
 # Uncomment the following line to use mmtk-core from a local repository.
 # path = "../../../mmtk-core"