Merge branch 'master' into non-sequence-preallocator

Author: BobTheBuidler

.pre-commit-config.yaml

@@ -41,7 +41,7 @@ repos:
           # actionlint has a shellcheck integration which extracts shell scripts in `run:` steps from GitHub Actions
           # and checks these with shellcheck. This is arguably its most useful feature,
           # but the integration only works if shellcheck is installed
-          - "github.com/wasilibs/go-shellcheck/cmd/shellcheck@v0.10.0"
+          - "github.com/wasilibs/go-shellcheck/cmd/shellcheck@v0.11.0"
   - repo: https://github.com/woodruffw/zizmor-pre-commit
     rev: v1.5.2
     hooks:

mypy-requirements.txt

@@ -4,4 +4,4 @@ typing_extensions>=4.6.0
 mypy_extensions>=1.0.0
 pathspec>=0.9.0
 tomli>=1.1.0; python_version<'3.11'
-librt>=0.1.0
+librt>=0.2.1

mypy/cache.py

@@ -3,8 +3,7 @@
 from collections.abc import Sequence
 from typing import Final
 
-from mypy_extensions import u8
-from native_internal import (
+from librt.internal import (
     Buffer as Buffer,
     read_bool as read_bool,
     read_float as read_float,
@@ -17,6 +16,7 @@
     write_str as write_str,
     write_tag as write_tag,
 )
+from mypy_extensions import u8
 
 # Always use this type alias to refer to type tags.
 Tag = u8

mypy/errors.py

@@ -806,8 +806,8 @@ def generate_unused_ignore_errors(self, file: str) -> None:
                 continue
             if codes.UNUSED_IGNORE.code in ignored_codes:
                 continue
-            used_ignored_codes = used_ignored_lines[line]
-            unused_ignored_codes = set(ignored_codes) - set(used_ignored_codes)
+            used_ignored_codes = set(used_ignored_lines[line])
+            unused_ignored_codes = [c for c in ignored_codes if c not in used_ignored_codes]
             # `ignore` is used
             if not ignored_codes and used_ignored_codes:
                 continue
@@ -817,7 +817,7 @@ def generate_unused_ignore_errors(self, file: str) -> None:
             # Display detail only when `ignore[...]` specifies more than one error code
             unused_codes_message = ""
             if len(ignored_codes) > 1 and unused_ignored_codes:
-                unused_codes_message = f"[{', '.join(sorted(unused_ignored_codes))}]"
+                unused_codes_message = f"[{', '.join(unused_ignored_codes)}]"
             message = f'Unused "type: ignore{unused_codes_message}" comment'
             for unused in unused_ignored_codes:
                 narrower = set(used_ignored_codes) & codes.sub_code_map[unused]

mypy/fastparse.py

@@ -232,9 +232,12 @@ def parse(
         assert options.python_version[0] >= 3
         feature_version = options.python_version[1]
     try:
-        # Disable deprecation warnings about \u
+        # Disable
+        # - deprecation warnings for 'invalid escape sequence' (Python 3.11 and below)
+        # - syntax warnings for 'invalid escape sequence' (3.12+) and 'return in finally' (3.14+)
         with warnings.catch_warnings():
             warnings.filterwarnings("ignore", category=DeprecationWarning)
+            warnings.filterwarnings("ignore", category=SyntaxWarning)
             ast = ast3_parse(source, fnam, "exec", feature_version=feature_version)
 
         tree = ASTConverter(

mypy/semanal.py

@@ -1791,11 +1791,10 @@ def push_type_args(
                 return None
             tvs.append((p.name, tv))
 
-        for name, tv in tvs:
-            if self.is_defined_type_param(name):
-                self.fail(f'"{name}" already defined as a type parameter', context)
+            if self.is_defined_type_param(p.name):
+                self.fail(f'"{p.name}" already defined as a type parameter', context)
             else:
-                self.add_symbol(name, tv, context, no_progress=True, type_param=True)
+                self.add_symbol(p.name, tv, context, no_progress=True, type_param=True)
 
         return tvs
 

mypy/test/teststubtest.py

@@ -88,6 +88,8 @@ class _TypedDict(Mapping[str, object]):
     __total__: ClassVar[bool]
     __readonly_keys__: ClassVar[frozenset[str]]
     __mutable_keys__: ClassVar[frozenset[str]]
+    __closed__: ClassVar[bool | None]
+    __extra_items__: ClassVar[Any]
 def overload(func: _T) -> _T: ...
 def type_check_only(func: _T) -> _T: ...
 def final(func: _T) -> _T: ...

mypy/typeshed/stubs/librt/METADATA.toml

@@ -1 +1 @@
-version = "0.1.*"
+version = "0.2.*"