Move to Rust 1.92 (#338)

Co-authored-by: mmtkgc-bot <mmtkgc.bot@gmail.com>

Author: qinsoon

.github/workflows/stylecheck.yml

@@ -3,7 +3,7 @@ name: Style check
 on:
   pull_request:
     branches:
-      - master
+      - jdk-11
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}

.github/workflows/test-pr.yml

@@ -3,7 +3,7 @@ name: DaCapo Tests
 on:
   pull_request:
     branches:
-      - master
+      - jdk-11
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}

mmtk/Cargo.lock

@@ -2,7 +2,7 @@
 name = "mmtk_openjdk"
 version = "0.31.0"
 authors = [" <>"]
-rust-version = "1.74.1"
+rust-version = "1.84.0"
 build = "build.rs"
 edition = "2021"
 
@@ -36,7 +36,7 @@ probe = "0.5"
 # - change branch
 # - change repo name
 # But other changes including adding/removing whitespaces in commented lines may break the CI.
-mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "e25ad8bb969f5d650de3f1946582075923bafcc9" }
+mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "e30d0a0866fe66d352eb09eb7f9e9466dc649172" }
 # Uncomment the following to build locally
 # mmtk = { path = "../repos/mmtk-core" }
 

mmtk/Cargo.toml

@@ -1 +1 @@
-1.83.0
+1.92.0

mmtk/rust-toolchain

@@ -94,7 +94,9 @@ impl<const COMPRESSED: bool> OpenJDKSlot<COMPRESSED> {
     }
 
     fn x86_read_unaligned<T, const UNTAG: bool>(&self) -> T {
-        debug_assert!(cfg!(any(target_arch = "x86", target_arch = "x86_64")));
+        const {
+            assert!(cfg!(any(target_arch = "x86", target_arch = "x86_64")));
+        }
         // Workaround: On x86 (including x86_64), machine instructions may contain pointers as
         // immediates, and they may be unaligned.  It is an undefined behavior in Rust to
         // dereference unaligned pointers.  We have to explicitly use unaligned memory access
@@ -113,7 +115,9 @@ impl<const COMPRESSED: bool> OpenJDKSlot<COMPRESSED> {
     }
 
     fn x86_write_unaligned<T: Copy, const UNTAG: bool>(&self, v: T) {
-        debug_assert!(cfg!(any(target_arch = "x86", target_arch = "x86_64")));
+        const {
+            assert!(cfg!(any(target_arch = "x86", target_arch = "x86_64")));
+        }
         unsafe {
             let slot = if UNTAG {
                 self.untagged_address()