PY-48012 Resolve and complete attributes in PEP 634 class patterns

Both are implemented other the type of the corresponding class.
References resolve to any readable attribute of a class, however
some obviously wrong variants such as special "dunder" attributes
and methods are intentionally excluded from completion suggestions.

GitOrigin-RevId: 5edac14f47cba39840b15b0dd7f21e2e46077261

python/testData/completion/attributesOfDataclassSuggestedForKeywordPatterns.py

@@ -0,0 +1,12 @@
+import dataclasses
+
+
+@dataclasses.dataclass
+class C:
+    count: int
+    name: str
+
+
+match C(count=42, name='foo'):
+    case C(<caret>):
+        pass

python/testData/completion/attributesOfNamedTupleSuggestedForKeywordPatterns.py

@@ -0,0 +1,11 @@
+import typing
+
+
+class C(typing.NamedTuple):
+    count: int
+    name: str
+
+
+match C(count=42, name='foo'):
+    case C(<caret>):
+        pass

python/testData/completion/classAttributesSuggestedForKeywordPatterns.after.py

@@ -0,0 +1,6 @@
+class C:
+    class_attr = 42
+
+match C():
+    case C(class_attr=<caret>):
+        pass

python/testData/completion/classAttributesSuggestedForKeywordPatterns.py

@@ -0,0 +1,6 @@
+class C:
+    class_attr = 42
+
+match C():
+    case C(cla<caret>):
+        pass

python/testData/completion/classPrivateAttributesNotSuggestedForKeywordPatterns.after.py

@@ -0,0 +1,8 @@
+class C:
+    def __init__(self):
+        self.__attr = 42
+
+
+match C():
+    case C(__<caret>):
+        pass        

python/testData/completion/classPrivateAttributesNotSuggestedForKeywordPatterns.py

@@ -0,0 +1,8 @@
+class C:
+    def __init__(self):
+        self.__attr = 42
+
+
+match C():
+    case C(__<caret>):
+        pass        

python/testData/completion/equalSignRenderedInKeywordPatternVariant.py

@@ -0,0 +1,7 @@
+class C:
+    attr = 42
+
+
+match C():
+    case C(<caret>):
+        pass

python/testData/completion/existingKeywordPattern.after.py

@@ -0,0 +1,7 @@
+class C:
+    def __init__(self):
+        self.instance_attr = 42 
+
+match C():
+    case C(instance_attr=<caret>=True):
+        pass

python/testData/completion/existingKeywordPattern.py

@@ -0,0 +1,7 @@
+class C:
+    def __init__(self):
+        self.instance_attr = 42 
+
+match C():
+    case C(instance<caret>=True):
+        pass

python/testData/completion/inheritedAttributesSuggestedForKeywordPatterns.after.py

@@ -0,0 +1,12 @@
+class Base:
+    def __init__(self):
+        self.inherited_attr = 42
+
+
+class C(Base):
+    pass
+
+
+match C():
+    case C(inherited_attr=<caret>):
+        pass

python/testData/completion/inheritedAttributesSuggestedForKeywordPatterns.py

@@ -0,0 +1,12 @@
+class Base:
+    def __init__(self):
+        self.inherited_attr = 42
+
+
+class C(Base):
+    pass
+
+
+match C():
+    case C(inh<caret>):
+        pass

python/testData/completion/innerClassesNotSuggestedForKeywordPatterns.py

@@ -0,0 +1,8 @@
+class C:
+    class InnerClass:
+        pass
+        
+
+match C():
+    case C(Inner<caret>):
+        pass

python/testData/completion/instanceAttributesSuggestedForKeywordPatterns.after.py

@@ -0,0 +1,7 @@
+class C:
+    def __init__(self):
+        self.instance_attr = 42 
+
+match C():
+    case C(instance_attr=<caret>):
+        pass

python/testData/completion/instanceAttributesSuggestedForKeywordPatterns.py

@@ -0,0 +1,7 @@
+class C:
+    def __init__(self):
+        self.instance_attr = 42 
+
+match C():
+    case C(ins<caret>):
+        pass

python/testData/completion/methodsNotSuggestedForKeywordPatterns.py

@@ -0,0 +1,8 @@
+class C:
+    def method(self):
+        pass
+        
+
+match C():
+    case C(met<caret>):
+        pass

python/testData/completion/propertiesSuggestedForKeywordPatterns.after.py

@@ -0,0 +1,9 @@
+class C:
+    @property
+    def prop(self):
+        pass
+        
+
+match C():
+    case C(prop=<caret>):
+        pass

python/testData/completion/propertiesSuggestedForKeywordPatterns.py

@@ -0,0 +1,9 @@
+class C:
+    @property
+    def prop(self):
+        pass
+        
+
+match C():
+    case C(pro<caret>):
+        pass

python/testData/completion/spacesAroundEqualSignForKeywordPatternsIfEnabled.after.py

@@ -0,0 +1,8 @@
+class C:
+    def __init__(self):
+        self.attr = 42
+
+
+match C():
+    case C(attr = <caret>):
+        pass

python/testData/completion/spacesAroundEqualSignForKeywordPatternsIfEnabled.py

@@ -0,0 +1,8 @@
+class C:
+    def __init__(self):
+        self.attr = 42
+
+
+match C():
+    case C(attr<caret>):
+        pass

python/testData/completion/specialAttributesNotSuggestedForKeywordPatterns.py

@@ -0,0 +1,6 @@
+class C:
+    pass
+
+match C():
+    case C(__<caret>):
+        pass

python/testData/completion/tabCompletionOverridesEqualSignInKeywordPattern.after.py

@@ -0,0 +1,7 @@
+class C:
+    attr1 = 42
+
+
+match C():
+    case C(attr1=42):
+        pass

python/testData/completion/tabCompletionOverridesEqualSignInKeywordPattern.py

@@ -0,0 +1,7 @@
+class C:
+    attr1 = 42
+
+
+match C():
+    case C(att<caret>r2=42):
+        pass

python/testData/completion/tabCompletionOverridesSpacesAroundEqualSignInKeywordPatternIfEnabled.after.py

@@ -0,0 +1,7 @@
+class C:
+    attr1 = 42
+
+
+match C():
+    case C(attr1 = <caret>42):
+        pass

python/testData/completion/tabCompletionOverridesSpacesAroundEqualSignInKeywordPatternIfEnabled.py

@@ -0,0 +1,7 @@
+class C:
+    attr1 = 42
+
+
+match C():
+    case C(att<caret>r2 = 42):
+        pass