tests/cases/conformance/types/typeRelationships/typeAndMemberIdentity/unionTypeIdentity.ts(6,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'strOrNum' must be of type 'string | boolean', but here has type 'string'. tests/cases/conformance/types/typeRelationships/typeAndMemberIdentity/unionTypeIdentity.ts(7,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'strOrNum' must be of type 'string | boolean', but here has type 'boolean'. tests/cases/conformance/types/typeRelationships/typeAndMemberIdentity/unionTypeIdentity.ts(8,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'strOrNum' must be of type 'string | boolean', but here has type 'number'. ==== tests/cases/conformance/types/typeRelationships/typeAndMemberIdentity/unionTypeIdentity.ts (3 errors) ==== // Two types are considered identical when // they are union types with identical sets of constituent types, or var strOrNum: string | boolean; var strOrNum: boolean | string; var strOrNum: boolean | string | boolean; var strOrNum: string; // error ~~~~~~~~ !!! error TS2403: Subsequent variable declarations must have the same type. Variable 'strOrNum' must be of type 'string | boolean', but here has type 'string'. var strOrNum: boolean; // error ~~~~~~~~ !!! error TS2403: Subsequent variable declarations must have the same type. Variable 'strOrNum' must be of type 'string | boolean', but here has type 'boolean'. var strOrNum: number; // error ~~~~~~~~ !!! error TS2403: Subsequent variable declarations must have the same type. Variable 'strOrNum' must be of type 'string | boolean', but here has type 'number'.