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=== tests/cases/compiler/undefinedAsDiscriminantWithUnknown.ts ===
type S =
>S : Symbol(S, Decl(undefinedAsDiscriminantWithUnknown.ts, 0, 0))
| { type: 'string', value: string }
>type : Symbol(type, Decl(undefinedAsDiscriminantWithUnknown.ts, 1, 3))
>value : Symbol(value, Decl(undefinedAsDiscriminantWithUnknown.ts, 1, 19))
| { type: 'number', value: number }
>type : Symbol(type, Decl(undefinedAsDiscriminantWithUnknown.ts, 2, 3))
>value : Symbol(value, Decl(undefinedAsDiscriminantWithUnknown.ts, 2, 19))
| { type: 'unknown', value: unknown }
>type : Symbol(type, Decl(undefinedAsDiscriminantWithUnknown.ts, 3, 3))
>value : Symbol(value, Decl(undefinedAsDiscriminantWithUnknown.ts, 3, 20))
| { value: undefined };
>value : Symbol(value, Decl(undefinedAsDiscriminantWithUnknown.ts, 4, 3))
declare var s: S
>s : Symbol(s, Decl(undefinedAsDiscriminantWithUnknown.ts, 6, 11))
>S : Symbol(S, Decl(undefinedAsDiscriminantWithUnknown.ts, 0, 0))
if (s.value !== undefined) {
>s.value : Symbol(value, Decl(undefinedAsDiscriminantWithUnknown.ts, 1, 19), Decl(undefinedAsDiscriminantWithUnknown.ts, 2, 19), Decl(undefinedAsDiscriminantWithUnknown.ts, 3, 20), Decl(undefinedAsDiscriminantWithUnknown.ts, 4, 3))
>s : Symbol(s, Decl(undefinedAsDiscriminantWithUnknown.ts, 6, 11))
>value : Symbol(value, Decl(undefinedAsDiscriminantWithUnknown.ts, 1, 19), Decl(undefinedAsDiscriminantWithUnknown.ts, 2, 19), Decl(undefinedAsDiscriminantWithUnknown.ts, 3, 20), Decl(undefinedAsDiscriminantWithUnknown.ts, 4, 3))
>undefined : Symbol(undefined)
s;
>s : Symbol(s, Decl(undefinedAsDiscriminantWithUnknown.ts, 6, 11))
}
else {
s;
>s : Symbol(s, Decl(undefinedAsDiscriminantWithUnknown.ts, 6, 11))
}
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