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restrict object spreading on unkown type

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Collins Abitekaniza
2019-08-19 03:10:08 +03:00
parent b57b5fe5ee
commit 75ac6eb284
1 changed files with 1 additions and 1 deletions
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src/compiler/checker.ts
+1 -1
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@@ -19878,7 +19878,7 @@ namespace ts {
return isValidSpreadType(constraint);
}
}
return !!(type.flags & (TypeFlags.AnyOrUnknown | TypeFlags.NonPrimitive | TypeFlags.Object | TypeFlags.InstantiableNonPrimitive) ||
return !!(type.flags & (TypeFlags.Any | TypeFlags.NonPrimitive | TypeFlags.Object | TypeFlags.InstantiableNonPrimitive) ||
getFalsyFlags(type) & TypeFlags.DefinitelyFalsy && isValidSpreadType(removeDefinitelyFalsyTypes(type)) ||
type.flags & TypeFlags.UnionOrIntersection && every((<UnionOrIntersectionType>type).types, isValidSpreadType));
}