improve stub for JSONDecodeError

ci/azure-sdist.yml

@@ -16,7 +16,7 @@ steps:
   displayName: ensure toolchain
 - bash: PATH=$(path) $(interpreter) -m pip install --user --upgrade pip "maturin>=0.12.18,<0.13" wheel
   displayName: build dependencies
-- bash: PATH=$(path) $(interpreter) -m pip install --user -r test/requirements.txt -r integration/requirements.txt
+- bash: PATH=$(path) $(interpreter) -m pip install --user -r test/requirements.txt -r integration/requirements.txt mypy==0.960
   displayName: test dependencies
 - bash: PATH=$(path) maturin sdist
   displayName: package sdist
@@ -28,6 +28,8 @@ steps:
   displayName: thread
 - bash: PATH=$(path) ./integration/run http
   displayName: http
+- bash: PATH=$(path) ./integration/run typestubs
+  displayName: typestubs
 - bash: PATH=$(path) ./ci/deploy target/wheels/*.tar.gz
   displayName: deploy
   env:

integration/run

@@ -18,3 +18,8 @@ if [[ $to_run == *"http"* ]]; then
 	pkill -f 'wsgi:app' # pkill not present on manylinux_2_24_x86_64
 	set -e
 fi
+
+if [[ $to_run == *"typestubs"* ]]; then
+	python "${_dir}"/typestubs.py
+	mypy "${_dir}"/typestubs.py
+fi

integration/typestubs.py

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+import orjson
+
+orjson.JSONDecodeError(msg="the_msg", doc="the_doc", pos=1)

orjson.pyi

@@ -1,3 +1,4 @@
+import json
 from typing import Any, Callable, Optional, Union
 
 __version__: str
@@ -9,7 +10,7 @@ def dumps(
 ) -> bytes: ...
 def loads(__obj: Union[bytes, bytearray, memoryview, str]) -> Any: ...
 
-class JSONDecodeError(ValueError): ...
+class JSONDecodeError(json.JSONDecodeError): ...
 class JSONEncodeError(TypeError): ...
 
 OPT_APPEND_NEWLINE: int