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=== tests/cases/conformance/types/tuple/typeInferenceWithTupleType.ts ===
function combine<T, U>(x: T, y: U): [T, U] {
>combine : Symbol(combine, Decl(typeInferenceWithTupleType.ts, 0, 0))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 0, 17))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 0, 19))
>x : Symbol(x, Decl(typeInferenceWithTupleType.ts, 0, 23))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 0, 17))
>y : Symbol(y, Decl(typeInferenceWithTupleType.ts, 0, 28))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 0, 19))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 0, 17))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 0, 19))
return [x, y];
>x : Symbol(x, Decl(typeInferenceWithTupleType.ts, 0, 23))
>y : Symbol(y, Decl(typeInferenceWithTupleType.ts, 0, 28))
}
var combineResult = combine("string", 10);
>combineResult : Symbol(combineResult, Decl(typeInferenceWithTupleType.ts, 4, 3))
>combine : Symbol(combine, Decl(typeInferenceWithTupleType.ts, 0, 0))
var combineEle1 = combineResult[0]; // string
>combineEle1 : Symbol(combineEle1, Decl(typeInferenceWithTupleType.ts, 5, 3))
>combineResult : Symbol(combineResult, Decl(typeInferenceWithTupleType.ts, 4, 3))
>0 : Symbol(0)
var combineEle2 = combineResult[1]; // number
>combineEle2 : Symbol(combineEle2, Decl(typeInferenceWithTupleType.ts, 6, 3))
>combineResult : Symbol(combineResult, Decl(typeInferenceWithTupleType.ts, 4, 3))
>1 : Symbol(1)
function zip<T, U>(array1: T[], array2: U[]): [[T, U]] {
>zip : Symbol(zip, Decl(typeInferenceWithTupleType.ts, 6, 35))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
>array1 : Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
>array2 : Symbol(array2, Decl(typeInferenceWithTupleType.ts, 8, 31))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
if (array1.length != array2.length) {
>array1.length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --))
>array1 : Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
>length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --))
>array2.length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --))
>array2 : Symbol(array2, Decl(typeInferenceWithTupleType.ts, 8, 31))
>length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --))
return [[undefined, undefined]];
>undefined : Symbol(undefined)
>undefined : Symbol(undefined)
}
var length = array1.length;
>length : Symbol(length, Decl(typeInferenceWithTupleType.ts, 12, 7))
>array1.length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --))
>array1 : Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
>length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --))
var zipResult: [[T, U]];
>zipResult : Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 13, 7))
>T : Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
>U : Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
for (var i = 0; i < length; ++i) {
>i : Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
>i : Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
>length : Symbol(length, Decl(typeInferenceWithTupleType.ts, 12, 7))
>i : Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
zipResult.push([array1[i], array2[i]]);
>zipResult.push : Symbol(Array.push, Decl(lib.es5.d.ts, --, --))
>zipResult : Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 13, 7))
>push : Symbol(Array.push, Decl(lib.es5.d.ts, --, --))
>array1 : Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
>i : Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
>array2 : Symbol(array2, Decl(typeInferenceWithTupleType.ts, 8, 31))
>i : Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
}
return zipResult;
>zipResult : Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 13, 7))
}
var zipResult = zip(["foo", "bar"], [5, 6]);
>zipResult : Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 20, 3))
>zip : Symbol(zip, Decl(typeInferenceWithTupleType.ts, 6, 35))
var zipResultEle = zipResult[0]; // [string, number]
>zipResultEle : Symbol(zipResultEle, Decl(typeInferenceWithTupleType.ts, 21, 3))
>zipResult : Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 20, 3))
>0 : Symbol(0)
var zipResultEleEle = zipResult[0][0]; // string
>zipResultEleEle : Symbol(zipResultEleEle, Decl(typeInferenceWithTupleType.ts, 22, 3))
>zipResult : Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 20, 3))
>0 : Symbol(0)
>0 : Symbol(0)
// #33559 and #33752
declare function f1<T1, T2>(values: [T1[], T2[]]): T1;
>f1 : Symbol(f1, Decl(typeInferenceWithTupleType.ts, 22, 38))
>T1 : Symbol(T1, Decl(typeInferenceWithTupleType.ts, 26, 20))
>T2 : Symbol(T2, Decl(typeInferenceWithTupleType.ts, 26, 23))
>values : Symbol(values, Decl(typeInferenceWithTupleType.ts, 26, 28))
>T1 : Symbol(T1, Decl(typeInferenceWithTupleType.ts, 26, 20))
>T2 : Symbol(T2, Decl(typeInferenceWithTupleType.ts, 26, 23))
>T1 : Symbol(T1, Decl(typeInferenceWithTupleType.ts, 26, 20))
declare function f2<T1, T2>(values: readonly [T1[], T2[]]): T1;
>f2 : Symbol(f2, Decl(typeInferenceWithTupleType.ts, 26, 54))
>T1 : Symbol(T1, Decl(typeInferenceWithTupleType.ts, 27, 20))
>T2 : Symbol(T2, Decl(typeInferenceWithTupleType.ts, 27, 23))
>values : Symbol(values, Decl(typeInferenceWithTupleType.ts, 27, 28))
>T1 : Symbol(T1, Decl(typeInferenceWithTupleType.ts, 27, 20))
>T2 : Symbol(T2, Decl(typeInferenceWithTupleType.ts, 27, 23))
>T1 : Symbol(T1, Decl(typeInferenceWithTupleType.ts, 27, 20))
let expected: "a";
>expected : Symbol(expected, Decl(typeInferenceWithTupleType.ts, 29, 3))
expected = f1(undefined as ["a"[], "b"[]]);
>expected : Symbol(expected, Decl(typeInferenceWithTupleType.ts, 29, 3))
>f1 : Symbol(f1, Decl(typeInferenceWithTupleType.ts, 22, 38))
>undefined : Symbol(undefined)
expected = f2(undefined as ["a"[], "b"[]]);
>expected : Symbol(expected, Decl(typeInferenceWithTupleType.ts, 29, 3))
>f2 : Symbol(f2, Decl(typeInferenceWithTupleType.ts, 26, 54))
>undefined : Symbol(undefined)
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