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Fixed bug that resulted in the incorrect synthesis of __dataclass_fields__ for named tuples. This addresses #8152.

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This commit is contained in:
Eric Traut 2024-06-16 22:41:09 +02:00
parent 5f47007df3
commit 48a03076a3
1 changed files with 7 additions and 4 deletions
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11
packages/pyright-internal/src/analyzer/dataClasses.ts
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@ -659,10 +659,13 @@ export function synthesizeDataClassMethods(
)
);
}
symbolTable.set(
'__dataclass_fields__',
Symbol.createWithType(SymbolFlags.ClassMember | SymbolFlags.ClassVar, dictType)
);
if (!isNamedTuple) {
symbolTable.set(
'__dataclass_fields__',
Symbol.createWithType(SymbolFlags.ClassMember | SymbolFlags.ClassVar, dictType)
);
}
if (ClassType.isDataClassGenerateSlots(classType) && classType.details.localSlotsNames === undefined) {
classType.details.localSlotsNames = localDataClassEntries.map((entry) => entry.name);