Bump version to v0.11. Add MSRV. (#150)

Author: qinsoon

.github/workflows/ci.yml

@@ -24,3 +24,22 @@ jobs:
       # Style check
       - name: Style checks
         run: ./.github/scripts/ci-style.sh
+
+  msrv:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - name: Install cargo-msrv
+        run: cargo install cargo-msrv
+      # Verify the MSRV defined in Cargo.toml
+      - name: Verify MSRV
+        run: cargo msrv --path mmtk verify
+      # If the previous step fails, find MSRV
+      - name: Find MSRV
+        if: failure()
+        run: cargo msrv --path mmtk

CHANGELOG.md

@@ -1,10 +1,20 @@
+0.11.0 (2022-04-01)
+===
+
+* The OpenJDK submodule is removed from the repo. We now record the VM version
+  in `[package.metadata.openjdk]` in the Cargo manifest `Cargo.toml`.
+* The OpenJDK binding now builds with stable Rust toolchains.
+* Removes `object_alignment` from `OpenJDK_Upcalls`.
+* Implements `ObjectModel::get_reference_when_copied_to()`.
+* Updates to mmtk-core 0.11.0.
+
 0.10.0 (2022-02-14)
 ===
 
 * Implements a fastpath for `ObjectModel::get_current_size()` in Rust.
 * Supports setting MMTk options by `-XX:THIRD_PARTY_HEAP_OPTIONS=`
 * Supports proper OutOfMemory exceptions.
-* Upudates to mmtk-core 0.10.0.
+* Updates to mmtk-core 0.10.0.
 
 0.9.0 (2021-12-16)
 ===

README.md

@@ -15,13 +15,8 @@ Please make sure your dev machine satisfies those prerequisites.
 
 ### Before you continue
 
-If you use the set-up explained in [mmtk-dev-env](https://github.com/mmtk/mmtk-dev-env), make sure to set the default Rust toolchain to the one specified in [mmtk-dev-env](https://github.com/mmtk/mmtk-dev-env), e.g. by running:
-
-```console
-# replace nightly-YYYY-MM-DD with the the toolchain version specified in mmtk-dev-env
-$ export RUSTUP_TOOLCHAIN=nightly-YYYY-MM-DD
-```
-
+The minimal supported Rust version for MMTk-OpenJDK binding is 1.57.0. Make sure your Rust version is higher than this. We test MMTk-OpenJDK
+binding with Rust 1.59.0 (as specified in [`rust-toolchain`](mmtk/rust-toolchain)).
 You may also need to use ssh-agent to authenticate with github (see [here](https://github.com/rust-lang/cargo/issues/3487) for more info):
 
 ```console

mmtk/Cargo.toml

@@ -1,7 +1,8 @@
 [package]
 name = "mmtk_openjdk"
-version = "0.10.0"
+version = "0.11.0"
 authors = [" <>"]
+rust-version = "1.57.0"
 
 [lib]
 name = "mmtk_openjdk"
@@ -27,7 +28,7 @@ once_cell = "1.10.0"
 # - 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 = "cacded40b7622e97dea56a83179aaa6af42920d0" }
+mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "be96a270815c0f20a169a7214eebccfe50484be4" }
 # Uncomment the following to build locally
 # mmtk = { path = "../repos/mmtk-core" }
 

mmtk/rust-toolchain

@@ -1 +1 @@
-stable
+1.59.0