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=== tests/cases/conformance/types/stringLiteral/stringLiteralCheckedInIf02.ts ===
type S = "a" | "b";
>S : Symbol(S, Decl(stringLiteralCheckedInIf02.ts, 0, 0))
type T = S[] | S;
>T : Symbol(T, Decl(stringLiteralCheckedInIf02.ts, 0, 19))
>S : Symbol(S, Decl(stringLiteralCheckedInIf02.ts, 0, 0))
>S : Symbol(S, Decl(stringLiteralCheckedInIf02.ts, 0, 0))
function isS(t: T): t is S {
>isS : Symbol(isS, Decl(stringLiteralCheckedInIf02.ts, 1, 17))
>t : Symbol(t, Decl(stringLiteralCheckedInIf02.ts, 3, 13))
>T : Symbol(T, Decl(stringLiteralCheckedInIf02.ts, 0, 19))
>t : Symbol(t, Decl(stringLiteralCheckedInIf02.ts, 3, 13))
>S : Symbol(S, Decl(stringLiteralCheckedInIf02.ts, 0, 0))
return t === "a" || t === "b";
>t : Symbol(t, Decl(stringLiteralCheckedInIf02.ts, 3, 13))
>t : Symbol(t, Decl(stringLiteralCheckedInIf02.ts, 3, 13))
}
function f(foo: T) {
>f : Symbol(f, Decl(stringLiteralCheckedInIf02.ts, 5, 1))
>foo : Symbol(foo, Decl(stringLiteralCheckedInIf02.ts, 7, 11))
>T : Symbol(T, Decl(stringLiteralCheckedInIf02.ts, 0, 19))
if (isS(foo)) {
>isS : Symbol(isS, Decl(stringLiteralCheckedInIf02.ts, 1, 17))
>foo : Symbol(foo, Decl(stringLiteralCheckedInIf02.ts, 7, 11))
return foo;
>foo : Symbol(foo, Decl(stringLiteralCheckedInIf02.ts, 7, 11))
}
else {
return foo[0];
>foo : Symbol(foo, Decl(stringLiteralCheckedInIf02.ts, 7, 11))
}
}
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