Merge remote-tracking branch 'upstream/master' into bugfix/st-property-on-class-checkmember

Author: sterliakov

.github/workflows/mypy_primer.yml

@@ -39,7 +39,7 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.13"
       - name: Install dependencies
         run: |
           python -m pip install -U pip

.github/workflows/test.yml

@@ -33,57 +33,49 @@ jobs:
         # the oldest and newest supported Python versions
         - name: Test suite with py39-ubuntu, mypyc-compiled
           python: '3.9'
-          arch: x64
-          os: ubuntu-latest
+          os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4"
           test_mypyc: true
         - name: Test suite with py39-windows-64
           python: '3.9'
-          arch: x64
           os: windows-latest
           toxenv: py39
           tox_extra_args: "-n 4"
         - name: Test suite with py310-ubuntu
           python: '3.10'
-          arch: x64
-          os: ubuntu-latest
+          os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4"
         - name: Test suite with py311-ubuntu, mypyc-compiled
           python: '3.11'
-          arch: x64
-          os: ubuntu-latest
+          os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4"
           test_mypyc: true
         - name: Test suite with py312-ubuntu, mypyc-compiled
           python: '3.12'
-          arch: x64
-          os: ubuntu-latest
+          os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4"
           test_mypyc: true
         - name: Test suite with py313-ubuntu, mypyc-compiled
           python: '3.13'
-          arch: x64
-          os: ubuntu-latest
+          os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4"
           test_mypyc: true
 
         # - name: Test suite with py314-dev-ubuntu
         #   python: '3.14-dev'
-        #   arch: x64
-        #   os: ubuntu-latest
+        #   os: ubuntu-24.04-arm
         #   toxenv: py
         #   tox_extra_args: "-n 4"
         #   allow_failure: true
         #   test_mypyc: true
 
         - name: mypyc runtime tests with py39-macos
           python: '3.9.21'
-          arch: x64
           # TODO: macos-13 is the last one to support Python 3.9, change it to macos-latest when updating the Python version
           os: macos-13
           toxenv: py
@@ -93,20 +85,17 @@ jobs:
         # - https://github.com/python/mypy/pull/17822
         # - name: mypyc runtime tests with py38-debug-build-ubuntu
         #   python: '3.9.21'
-        #   arch: x64
         #   os: ubuntu-latest
         #   toxenv: py
         #   tox_extra_args: "-n 4 mypyc/test/test_run.py mypyc/test/test_external.py"
         #   debug_build: true
 
         - name: Type check our own code (py39-ubuntu)
           python: '3.9'
-          arch: x64
           os: ubuntu-latest
           toxenv: type
         - name: Type check our own code (py39-windows-64)
           python: '3.9'
-          arch: x64
           os: windows-latest
           toxenv: type
 
@@ -115,7 +104,6 @@ jobs:
           # to ensure the tox env works as expected
         - name: Formatting and code style with Black + ruff
           python: '3.10'
-          arch: x64
           os: ubuntu-latest
           toxenv: lint
 
@@ -169,7 +157,6 @@ jobs:
       if: ${{ !(matrix.debug_build || endsWith(matrix.python, '-dev')) }}
       with:
         python-version: ${{ matrix.python }}
-        architecture: ${{ matrix.arch }}
 
     - name: Install tox
       run: |

.pre-commit-config.yaml

@@ -22,7 +22,7 @@ repos:
       - id: check-github-actions
       - id: check-readthedocs
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.6
+    rev: v1.7.7
     hooks:
       - id: actionlint
         args: [

MANIFEST.in

@@ -42,7 +42,6 @@ graft test-data
 graft mypy/test
 include conftest.py
 include runtests.py
-include pytest.ini
 include tox.ini
 
 include LICENSE mypyc/README.md CHANGELOG.md

docs/source/command_line.rst

@@ -692,9 +692,8 @@ of the above sections.
 .. option:: --extra-checks
 
     This flag enables additional checks that are technically correct but may be
-    impractical in real code. In particular, it prohibits partial overlap in
-    ``TypedDict`` updates, and makes arguments prepended via ``Concatenate``
-    positional-only. For example:
+    impractical. In particular, it prohibits partial overlap in ``TypedDict`` updates,
+    and makes arguments prepended via ``Concatenate`` positional-only. For example:
 
     .. code-block:: python
 
@@ -717,6 +716,13 @@ of the above sections.
        bad: Bad = {"a": 0, "b": "no"}
        test(bad, bar)
 
+    In future more checks may be added to this flag if:
+
+    * The corresponding use cases are rare, thus not justifying a dedicated
+      strictness flag.
+
+    * The new check cannot be supported as an opt-in error code.
+
 .. option:: --strict
 
     This flag mode enables all optional error checking flags.  You can see the

docs/source/config_file.rst

@@ -748,7 +748,7 @@ section of the command line docs.
    :type: boolean
    :default: False
 
-   This flag enables additional checks that are technically correct but may be impractical in real code.
+   This flag enables additional checks that are technically correct but may be impractical.
    See :option:`mypy --extra-checks` for more info.
 
 .. confval:: implicit_reexport
@@ -771,13 +771,6 @@ section of the command line docs.
        from foo import bar
        __all__ = ['bar']
 
-.. confval:: strict_concatenate
-
-   :type: boolean
-   :default: False
-
-   Make arguments prepended via ``Concatenate`` be truly positional-only.
-
 .. confval:: strict_equality
 
    :type: boolean

docs/source/existing_code.rst

@@ -199,9 +199,8 @@ The following config is equivalent to ``--strict`` (as of mypy 1.0):
    warn_redundant_casts = True
    warn_unused_ignores = True
 
-   # Getting these passing should be easy
+   # Getting this passing should be easy
    strict_equality = True
-   strict_concatenate = True
 
    # Strongly recommend enabling this one as soon as you can
    check_untyped_defs = True
@@ -223,6 +222,10 @@ The following config is equivalent to ``--strict`` (as of mypy 1.0):
    # This one can be tricky to get passing if you use a lot of untyped libraries
    warn_return_any = True
 
+   # This one is a catch-all flag for the rest of strict checks that are technically
+   # correct but may not be practical
+   extra_checks = True
+
 Note that you can also start with ``--strict`` and subtract, for instance:
 
 .. code-block:: text