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=== tests/cases/conformance/types/spread/objectSpreadStrictNull.ts ===
function f(
>f : Symbol(f, Decl(objectSpreadStrictNull.ts, 0, 0))
definiteBoolean: { sn: boolean },
>definiteBoolean : Symbol(definiteBoolean, Decl(objectSpreadStrictNull.ts, 1, 11))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 2, 22))
definiteString: { sn: string },
>definiteString : Symbol(definiteString, Decl(objectSpreadStrictNull.ts, 2, 37))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 3, 21))
optionalString: { sn?: string },
>optionalString : Symbol(optionalString, Decl(objectSpreadStrictNull.ts, 3, 35))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 4, 21))
optionalNumber: { sn?: number },
>optionalNumber : Symbol(optionalNumber, Decl(objectSpreadStrictNull.ts, 4, 36))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 5, 21))
undefinedString: { sn: string | undefined },
>undefinedString : Symbol(undefinedString, Decl(objectSpreadStrictNull.ts, 5, 36))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 6, 22))
undefinedNumber: { sn: number | undefined }) {
>undefinedNumber : Symbol(undefinedNumber, Decl(objectSpreadStrictNull.ts, 6, 48))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 7, 22))
// optional
let optionalUnionStops: { sn: string | number } = { ...definiteBoolean, ...definiteString, ...optionalNumber };
>optionalUnionStops : Symbol(optionalUnionStops, Decl(objectSpreadStrictNull.ts, 9, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 9, 29))
>definiteBoolean : Symbol(definiteBoolean, Decl(objectSpreadStrictNull.ts, 1, 11))
>definiteString : Symbol(definiteString, Decl(objectSpreadStrictNull.ts, 2, 37))
>optionalNumber : Symbol(optionalNumber, Decl(objectSpreadStrictNull.ts, 4, 36))
let optionalUnionDuplicates: { sn: string | number } = { ...definiteBoolean, ...definiteString, ...optionalString, ...optionalNumber };
>optionalUnionDuplicates : Symbol(optionalUnionDuplicates, Decl(objectSpreadStrictNull.ts, 10, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 10, 34))
>definiteBoolean : Symbol(definiteBoolean, Decl(objectSpreadStrictNull.ts, 1, 11))
>definiteString : Symbol(definiteString, Decl(objectSpreadStrictNull.ts, 2, 37))
>optionalString : Symbol(optionalString, Decl(objectSpreadStrictNull.ts, 3, 35))
>optionalNumber : Symbol(optionalNumber, Decl(objectSpreadStrictNull.ts, 4, 36))
let allOptional: { sn?: string | number } = { ...optionalString, ...optionalNumber };
>allOptional : Symbol(allOptional, Decl(objectSpreadStrictNull.ts, 11, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 11, 22))
>optionalString : Symbol(optionalString, Decl(objectSpreadStrictNull.ts, 3, 35))
>optionalNumber : Symbol(optionalNumber, Decl(objectSpreadStrictNull.ts, 4, 36))
// undefined
let undefinedUnionStops: { sn: string | number } = { ...definiteBoolean, ...definiteString, ...undefinedNumber };
>undefinedUnionStops : Symbol(undefinedUnionStops, Decl(objectSpreadStrictNull.ts, 14, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 14, 30))
>definiteBoolean : Symbol(definiteBoolean, Decl(objectSpreadStrictNull.ts, 1, 11))
>definiteString : Symbol(definiteString, Decl(objectSpreadStrictNull.ts, 2, 37))
>undefinedNumber : Symbol(undefinedNumber, Decl(objectSpreadStrictNull.ts, 6, 48))
let undefinedUnionDuplicates: { sn: string | number } = { ...definiteBoolean, ...definiteString, ...undefinedString, ...undefinedNumber };
>undefinedUnionDuplicates : Symbol(undefinedUnionDuplicates, Decl(objectSpreadStrictNull.ts, 15, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 15, 35))
>definiteBoolean : Symbol(definiteBoolean, Decl(objectSpreadStrictNull.ts, 1, 11))
>definiteString : Symbol(definiteString, Decl(objectSpreadStrictNull.ts, 2, 37))
>undefinedString : Symbol(undefinedString, Decl(objectSpreadStrictNull.ts, 5, 36))
>undefinedNumber : Symbol(undefinedNumber, Decl(objectSpreadStrictNull.ts, 6, 48))
let allUndefined: { sn: string | number | undefined } = { ...undefinedString, ...undefinedNumber };
>allUndefined : Symbol(allUndefined, Decl(objectSpreadStrictNull.ts, 16, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 16, 23))
>undefinedString : Symbol(undefinedString, Decl(objectSpreadStrictNull.ts, 5, 36))
>undefinedNumber : Symbol(undefinedNumber, Decl(objectSpreadStrictNull.ts, 6, 48))
let undefinedWithOptionalContinues: { sn: string | number | boolean } = { ...definiteBoolean, ...undefinedString, ...optionalNumber };
>undefinedWithOptionalContinues : Symbol(undefinedWithOptionalContinues, Decl(objectSpreadStrictNull.ts, 18, 7))
>sn : Symbol(sn, Decl(objectSpreadStrictNull.ts, 18, 41))
>definiteBoolean : Symbol(definiteBoolean, Decl(objectSpreadStrictNull.ts, 1, 11))
>undefinedString : Symbol(undefinedString, Decl(objectSpreadStrictNull.ts, 5, 36))
>optionalNumber : Symbol(optionalNumber, Decl(objectSpreadStrictNull.ts, 4, 36))
}
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