cargo update

.github/workflows/linux.yaml

@@ -68,8 +68,8 @@ jobs:
       options: --user 0
     steps:
     - run: yum install -y clang lld
-    - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2023-05-31 --profile minimal -y
-    - run: rustup component add rust-src --toolchain nightly-2023-05-31-x86_64-unknown-linux-gnu
+    - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2023-06-30 --profile minimal -y
+    - run: rustup component add rust-src --toolchain nightly-2023-06-30-x86_64-unknown-linux-gnu
     - uses: actions/checkout@v3
 
     - name: build-std
@@ -139,7 +139,7 @@ jobs:
         RUSTFLAGS: "-C target-feature=-crt-static"
         CARGO_UNSTABLE_SPARSE_REGISTRY: "true"
       with:
-        rust-toolchain: nightly-2023-05-31
+        rust-toolchain: nightly-2023-06-30
         rustup-components: rust-src
         target: ${{ matrix.platform.target }}
         manylinux: musllinux_1_1
@@ -196,7 +196,7 @@ jobs:
           {
             arch: 'armv7',
             target: 'armv7-unknown-linux-gnueabihf',
-            cflags: '-Os',
+            cflags: '-Os -fstrict-aliasing',
           },
           {
             arch: 'ppc64le',
@@ -228,7 +228,7 @@ jobs:
         CARGO_FEATURE_YYJSON: "1"
       with:
         target: ${{ matrix.target.target }}
-        rust-toolchain: nightly-2023-05-31
+        rust-toolchain: nightly-2023-06-30
         rustup-components: rust-src
         manylinux: auto
         args: --release --strip --out=dist -i python${{ matrix.python.version }}

.github/workflows/next.yaml

@@ -21,7 +21,7 @@ jobs:
       image: registry.hub.docker.com/library/python:3.12-rc-bullseye
       options: --user 0
     steps:
-    - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2023-05-31 --profile minimal -y
+    - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2023-06-30 --profile minimal -y
     - run: python3 -m pip install --user --upgrade pip "maturin>=1,<2" wheel
     - uses: actions/checkout@v3
 

Cargo.toml

@@ -54,7 +54,7 @@ encoding_rs = { version = "0.8", default_features = false }
 itoa = { version = "1", default_features = false }
 itoap = { version = "1", features = ["std", "simd"] }
 once_cell = { version = "1", default_features = false, features = ["race"] }
-pyo3-ffi = { version = "0.19", default_features = false, features = ["extension-module"]}
+pyo3-ffi = { version = "^0.19.1", default_features = false, features = ["extension-module"]}
 ryu = { version = "1", default_features = false }
 serde = { version = "1", default_features = false }
 serde_json = { version = "1", default_features = false, features = ["std", "float_roundtrip"] }
@@ -63,7 +63,7 @@ smallvec = { version = "^1.10", default_features = false, features = ["union", "
 
 [build-dependencies]
 cc = { version = "1" }
-pyo3-build-config = { version = "0.19" }
+pyo3-build-config = { version = "^0.19.1" }
 version_check = { version = "0.9" }
 
 [profile.release]

README.md

@@ -576,7 +576,7 @@ b'"1970-01-01T00:00:00Z"'
 #### Fragment
 
 `orjson.Fragment` includes already-serialized JSON in a document. This is an
-efficient way include JSON blobs from a cache, JSONB field, or separately
+efficient way to include JSON blobs from a cache, JSONB field, or separately
 serialized object without first deserializing to Python objects via `loads()`.
 
 ```python
@@ -1195,7 +1195,7 @@ It benefits from also having a C build environment to compile a faster
 deserialization backend. See this project's `manylinux_2_28` builds for an
 example using clang and LTO.
 
-The project's own CI tests against `nightly-2023-05-31` and stable 1.60. It
+The project's own CI tests against `nightly-2023-06-30` and stable 1.60. It
 is prudent to pin the nightly version because that channel can introduce
 breaking changes.
 

ci/azure-pipelines.yml

@@ -1,5 +1,5 @@
 variables:
-  toolchain: nightly-2023-05-31
+  toolchain: nightly-2023-06-30
 
 jobs:
 

script/develop

@@ -4,7 +4,7 @@ rm -f target/wheels/*
 
 export CC="clang"
 export CFLAGS="-O2 -fno-plt -flto=thin"
-export LDFLAGS="-O2 -flto=thin -fuse-ld=lld -Wl,--as-needed"
+export LDFLAGS="${CFLAGS} -fuse-ld=lld -Wl,--as-needed"
 export RUSTFLAGS="-C linker=clang -C link-arg=-fuse-ld=lld"
 
 maturin build -i python3 --release "$@"

src/ffi/fragment.rs

@@ -129,6 +129,8 @@ pub unsafe extern "C" fn orjson_fragmenttype_new() -> *mut PyTypeObject {
         tp_descr_set: None,
         tp_dictoffset: 0,
         tp_alloc: None,
+        #[cfg(Py_3_12)]
+        tp_watched: 0,
     });
     let ob_ptr = Box::into_raw(ob);
     PyType_Ready(ob_ptr);

test/test_numpy.py

@@ -375,7 +375,7 @@ def test_numpy_array_non_contiguous_message(self):
             )
 
     def test_numpy_array_unsupported_dtype(self):
-        array = numpy.array([[1, 2], [3, 4]], numpy.float16)
+        array = numpy.array([[1, 2], [3, 4]], numpy.float16)  # type: ignore
         with pytest.raises(orjson.JSONEncodeError) as cm:
             orjson.dumps(array, option=orjson.OPT_SERIALIZE_NUMPY)
         assert "unsupported datatype in numpy array" in str(cm)
@@ -708,7 +708,7 @@ def test_numpy_datetime_nat(self):
             orjson.dumps([numpy.datetime64("NaT")], option=orjson.OPT_SERIALIZE_NUMPY)
 
     def test_numpy_repeated(self):
-        data = numpy.array([[[1, 2], [3, 4], [5, 6], [7, 8]]], numpy.int64)
+        data = numpy.array([[[1, 2], [3, 4], [5, 6], [7, 8]]], numpy.int64)  # type: ignore
         for _ in range(0, 3):
             assert (
                 orjson.dumps(