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tests/cases/conformance/types/intersection/commonTypeIntersection.ts(2,5): error TS2322: Type '{ __typename?: "TypeTwo"; } & { a: boolean; }' is not assignable to type '{ __typename?: "TypeOne"; } & { a: boolean; }'.
Type '{ __typename?: "TypeTwo"; } & { a: boolean; }' is not assignable to type '{ __typename?: "TypeOne"; }'.
Types of property '__typename' are incompatible.
Type '"TypeTwo"' is not assignable to type '"TypeOne"'.
tests/cases/conformance/types/intersection/commonTypeIntersection.ts(4,5): error TS2322: Type '{ __typename?: "TypeTwo"; } & string' is not assignable to type '{ __typename?: "TypeOne"; } & string'.
Type '{ __typename?: "TypeTwo"; } & string' is not assignable to type '{ __typename?: "TypeOne"; }'.
Types of property '__typename' are incompatible.
Type '"TypeTwo"' is not assignable to type '"TypeOne"'.
==== tests/cases/conformance/types/intersection/commonTypeIntersection.ts (2 errors) ====
declare let x1: { __typename?: 'TypeTwo' } & { a: boolean };
let y1: { __typename?: 'TypeOne' } & { a: boolean} = x1; // should error here
~~
!!! error TS2322: Type '{ __typename?: "TypeTwo"; } & { a: boolean; }' is not assignable to type '{ __typename?: "TypeOne"; } & { a: boolean; }'.
!!! error TS2322: Type '{ __typename?: "TypeTwo"; } & { a: boolean; }' is not assignable to type '{ __typename?: "TypeOne"; }'.
!!! error TS2322: Types of property '__typename' are incompatible.
!!! error TS2322: Type '"TypeTwo"' is not assignable to type '"TypeOne"'.
declare let x2: { __typename?: 'TypeTwo' } & string;
let y2: { __typename?: 'TypeOne' } & string = x2; // should error here
~~
!!! error TS2322: Type '{ __typename?: "TypeTwo"; } & string' is not assignable to type '{ __typename?: "TypeOne"; } & string'.
!!! error TS2322: Type '{ __typename?: "TypeTwo"; } & string' is not assignable to type '{ __typename?: "TypeOne"; }'.
!!! error TS2322: Types of property '__typename' are incompatible.
!!! error TS2322: Type '"TypeTwo"' is not assignable to type '"TypeOne"'.
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