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=== tests/cases/conformance/types/union/discriminatedUnionTypes2.ts ===
function f10(x : { kind: false, a: string } | { kind: true, b: string } | { kind: string, c: string }) {
>f10 : Symbol(f10, Decl(discriminatedUnionTypes2.ts, 0, 0))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 0, 13))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 18))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 0, 31))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 47))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 0, 59))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 75))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 0, 89))
if (x.kind === false) {
>x.kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 18), Decl(discriminatedUnionTypes2.ts, 0, 47), Decl(discriminatedUnionTypes2.ts, 0, 75))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 0, 13))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 18), Decl(discriminatedUnionTypes2.ts, 0, 47), Decl(discriminatedUnionTypes2.ts, 0, 75))
x.a;
>x.a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 0, 31))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 0, 13))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 0, 31))
}
else if (x.kind === true) {
>x.kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 47), Decl(discriminatedUnionTypes2.ts, 0, 75))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 0, 13))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 0, 47), Decl(discriminatedUnionTypes2.ts, 0, 75))
x.b;
>x.b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 0, 59))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 0, 13))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 0, 59))
}
else {
x.c;
>x.c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 0, 89))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 0, 13))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 0, 89))
}
}
function f11(x : { kind: false, a: string } | { kind: true, b: string } | { kind: string, c: string }) {
>f11 : Symbol(f11, Decl(discriminatedUnionTypes2.ts, 10, 1))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 12, 13))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 12, 18))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 12, 31))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 12, 47))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 12, 59))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 12, 75))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 12, 89))
switch (x.kind) {
>x.kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 12, 18), Decl(discriminatedUnionTypes2.ts, 12, 47), Decl(discriminatedUnionTypes2.ts, 12, 75))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 12, 13))
>kind : Symbol(kind, Decl(discriminatedUnionTypes2.ts, 12, 18), Decl(discriminatedUnionTypes2.ts, 12, 47), Decl(discriminatedUnionTypes2.ts, 12, 75))
case false:
x.a;
>x.a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 12, 31))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 12, 13))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 12, 31))
break;
case true:
x.b;
>x.b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 12, 59))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 12, 13))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 12, 59))
break;
default:
x.c;
>x.c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 12, 89))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 12, 13))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 12, 89))
}
}
function f13(x: { a: null; b: string } | { a: string, c: number }) {
>f13 : Symbol(f13, Decl(discriminatedUnionTypes2.ts, 23, 1))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 25, 13))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 25, 17))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 25, 26))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 25, 42))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 25, 53))
x = { a: null, b: "foo", c: 4}; // Error
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 25, 13))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 26, 9))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 26, 18))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 26, 28))
}
function f14<T>(x: { a: 0; b: string } | { a: T, c: number }) {
>f14 : Symbol(f14, Decl(discriminatedUnionTypes2.ts, 27, 1))
>T : Symbol(T, Decl(discriminatedUnionTypes2.ts, 29, 13))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 29, 16))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 29, 20))
>b : Symbol(b, Decl(discriminatedUnionTypes2.ts, 29, 26))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 29, 42))
>T : Symbol(T, Decl(discriminatedUnionTypes2.ts, 29, 13))
>c : Symbol(c, Decl(discriminatedUnionTypes2.ts, 29, 48))
if (x.a === 0) {
>x.a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 29, 20), Decl(discriminatedUnionTypes2.ts, 29, 42))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 29, 16))
>a : Symbol(a, Decl(discriminatedUnionTypes2.ts, 29, 20), Decl(discriminatedUnionTypes2.ts, 29, 42))
x.b; // Error
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 29, 16))
}
}
type Result<T> = { error?: undefined, value: T } | { error: Error };
>Result : Symbol(Result, Decl(discriminatedUnionTypes2.ts, 33, 1))
>T : Symbol(T, Decl(discriminatedUnionTypes2.ts, 35, 12))
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 35, 18))
>value : Symbol(value, Decl(discriminatedUnionTypes2.ts, 35, 37))
>T : Symbol(T, Decl(discriminatedUnionTypes2.ts, 35, 12))
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 35, 52))
>Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
function f15(x: Result<number>) {
>f15 : Symbol(f15, Decl(discriminatedUnionTypes2.ts, 35, 68))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 37, 13))
>Result : Symbol(Result, Decl(discriminatedUnionTypes2.ts, 33, 1))
if (!x.error) {
>x.error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 35, 52), Decl(discriminatedUnionTypes2.ts, 35, 18))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 37, 13))
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 35, 52), Decl(discriminatedUnionTypes2.ts, 35, 18))
x.value;
>x.value : Symbol(value, Decl(discriminatedUnionTypes2.ts, 35, 37))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 37, 13))
>value : Symbol(value, Decl(discriminatedUnionTypes2.ts, 35, 37))
}
else {
x.error.message;
>x.error.message : Symbol(Error.message, Decl(lib.es5.d.ts, --, --))
>x.error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 35, 52))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 37, 13))
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 35, 52))
>message : Symbol(Error.message, Decl(lib.es5.d.ts, --, --))
}
}
f15({ value: 10 });
>f15 : Symbol(f15, Decl(discriminatedUnionTypes2.ts, 35, 68))
>value : Symbol(value, Decl(discriminatedUnionTypes2.ts, 46, 5))
f15({ error: new Error("boom") });
>f15 : Symbol(f15, Decl(discriminatedUnionTypes2.ts, 35, 68))
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 47, 5))
>Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
// Repro from #24193
interface WithError {
>WithError : Symbol(WithError, Decl(discriminatedUnionTypes2.ts, 47, 34))
error: Error
>error : Symbol(WithError.error, Decl(discriminatedUnionTypes2.ts, 51, 21))
>Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
data: null
>data : Symbol(WithError.data, Decl(discriminatedUnionTypes2.ts, 52, 16))
}
interface WithoutError<Data> {
>WithoutError : Symbol(WithoutError, Decl(discriminatedUnionTypes2.ts, 54, 1))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 56, 23))
error: null
>error : Symbol(WithoutError.error, Decl(discriminatedUnionTypes2.ts, 56, 30))
data: Data
>data : Symbol(WithoutError.data, Decl(discriminatedUnionTypes2.ts, 57, 15))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 56, 23))
}
type DataCarrier<Data> = WithError | WithoutError<Data>
>DataCarrier : Symbol(DataCarrier, Decl(discriminatedUnionTypes2.ts, 59, 1))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 61, 17))
>WithError : Symbol(WithError, Decl(discriminatedUnionTypes2.ts, 47, 34))
>WithoutError : Symbol(WithoutError, Decl(discriminatedUnionTypes2.ts, 54, 1))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 61, 17))
function f20<Data>(carrier: DataCarrier<Data>) {
>f20 : Symbol(f20, Decl(discriminatedUnionTypes2.ts, 61, 55))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 63, 13))
>carrier : Symbol(carrier, Decl(discriminatedUnionTypes2.ts, 63, 19))
>DataCarrier : Symbol(DataCarrier, Decl(discriminatedUnionTypes2.ts, 59, 1))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 63, 13))
if (carrier.error === null) {
>carrier.error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 51, 21), Decl(discriminatedUnionTypes2.ts, 56, 30))
>carrier : Symbol(carrier, Decl(discriminatedUnionTypes2.ts, 63, 19))
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 51, 21), Decl(discriminatedUnionTypes2.ts, 56, 30))
const error: null = carrier.error
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 65, 13))
>carrier.error : Symbol(WithoutError.error, Decl(discriminatedUnionTypes2.ts, 56, 30))
>carrier : Symbol(carrier, Decl(discriminatedUnionTypes2.ts, 63, 19))
>error : Symbol(WithoutError.error, Decl(discriminatedUnionTypes2.ts, 56, 30))
const data: Data = carrier.data
>data : Symbol(data, Decl(discriminatedUnionTypes2.ts, 66, 13))
>Data : Symbol(Data, Decl(discriminatedUnionTypes2.ts, 63, 13))
>carrier.data : Symbol(WithoutError.data, Decl(discriminatedUnionTypes2.ts, 57, 15))
>carrier : Symbol(carrier, Decl(discriminatedUnionTypes2.ts, 63, 19))
>data : Symbol(WithoutError.data, Decl(discriminatedUnionTypes2.ts, 57, 15))
} else {
const error: Error = carrier.error
>error : Symbol(error, Decl(discriminatedUnionTypes2.ts, 68, 13))
>Error : Symbol(Error, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
>carrier.error : Symbol(WithError.error, Decl(discriminatedUnionTypes2.ts, 51, 21))
>carrier : Symbol(carrier, Decl(discriminatedUnionTypes2.ts, 63, 19))
>error : Symbol(WithError.error, Decl(discriminatedUnionTypes2.ts, 51, 21))
const data: null = carrier.data
>data : Symbol(data, Decl(discriminatedUnionTypes2.ts, 69, 13))
>carrier.data : Symbol(WithError.data, Decl(discriminatedUnionTypes2.ts, 52, 16))
>carrier : Symbol(carrier, Decl(discriminatedUnionTypes2.ts, 63, 19))
>data : Symbol(WithError.data, Decl(discriminatedUnionTypes2.ts, 52, 16))
}
}
// Repro from #28935
type Foo = { tag: true, x: number } | { tag: false, y: number } | { [x: string]: string };
>Foo : Symbol(Foo, Decl(discriminatedUnionTypes2.ts, 71, 1))
>tag : Symbol(tag, Decl(discriminatedUnionTypes2.ts, 75, 12))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 75, 23))
>tag : Symbol(tag, Decl(discriminatedUnionTypes2.ts, 75, 39))
>y : Symbol(y, Decl(discriminatedUnionTypes2.ts, 75, 51))
>x : Symbol(x, Decl(discriminatedUnionTypes2.ts, 75, 69))
function f30(foo: Foo) {
>f30 : Symbol(f30, Decl(discriminatedUnionTypes2.ts, 75, 90))
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 77, 13))
>Foo : Symbol(Foo, Decl(discriminatedUnionTypes2.ts, 71, 1))
if (foo.tag) {
>foo.tag : Symbol(tag, Decl(discriminatedUnionTypes2.ts, 75, 12), Decl(discriminatedUnionTypes2.ts, 75, 39))
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 77, 13))
>tag : Symbol(tag, Decl(discriminatedUnionTypes2.ts, 75, 12), Decl(discriminatedUnionTypes2.ts, 75, 39))
foo;
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 77, 13))
}
else {
foo;
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 77, 13))
}
}
function f31(foo: Foo) {
>f31 : Symbol(f31, Decl(discriminatedUnionTypes2.ts, 84, 1))
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 86, 13))
>Foo : Symbol(Foo, Decl(discriminatedUnionTypes2.ts, 71, 1))
if (foo.tag === true) {
>foo.tag : Symbol(tag, Decl(discriminatedUnionTypes2.ts, 75, 12), Decl(discriminatedUnionTypes2.ts, 75, 39))
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 86, 13))
>tag : Symbol(tag, Decl(discriminatedUnionTypes2.ts, 75, 12), Decl(discriminatedUnionTypes2.ts, 75, 39))
foo;
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 86, 13))
}
else {
foo;
>foo : Symbol(foo, Decl(discriminatedUnionTypes2.ts, 86, 13))
}
}
|
