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ahejlsbergahejlsberg
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Accept new baselines
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4 files changed

+206
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‎tests/baselines/reference/discriminantPropertyCheck.errors.txt‎

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Original file line numberDiff line numberDiff line change
@@ -128,4 +128,30 @@ tests/cases/compiler/discriminantPropertyCheck.ts(65,9): error TS2532: Object is
128128
u.a && u.b && f(u.a, u.b);
129129

130130
u.b && u.a && f(u.a, u.b);
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// Repro from #29496
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declare function never(value: never): never;
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const enum BarEnum {
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bar1 = 1,
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bar2 = 2,
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}
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type UnionOfBar = TypeBar1 | TypeBar2;
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type TypeBar1 = { type: BarEnum.bar1 };
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type TypeBar2 = { type: BarEnum.bar2 };
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function func3(value: Partial<UnionOfBar>) {
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if (value.type !== undefined) {
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switch (value.type) {
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case BarEnum.bar1:
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break;
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case BarEnum.bar2:
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break;
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default:
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never(value.type);
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}
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}
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}
131157

‎tests/baselines/reference/discriminantPropertyCheck.js‎

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Original file line numberDiff line numberDiff line change
@@ -120,6 +120,32 @@ const u: U = {} as any;
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u.a && u.b && f(u.a, u.b);
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u.b && u.a && f(u.a, u.b);
123+
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// Repro from #29496
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declare function never(value: never): never;
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const enum BarEnum {
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bar1 = 1,
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bar2 = 2,
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}
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type UnionOfBar = TypeBar1 | TypeBar2;
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type TypeBar1 = { type: BarEnum.bar1 };
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type TypeBar2 = { type: BarEnum.bar2 };
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function func3(value: Partial<UnionOfBar>) {
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if (value.type !== undefined) {
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switch (value.type) {
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case BarEnum.bar1:
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break;
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case BarEnum.bar2:
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break;
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default:
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never(value.type);
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}
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}
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}
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//// [discriminantPropertyCheck.js]
@@ -188,3 +214,15 @@ var f = function (_a, _b) { };
188214
var u = {};
189215
u.a && u.b && f(u.a, u.b);
190216
u.b && u.a && f(u.a, u.b);
217+
function func3(value) {
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if (value.type !== undefined) {
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switch (value.type) {
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case 1 /* bar1 */:
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break;
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case 2 /* bar2 */:
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break;
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default:
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never(value.type);
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}
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}
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}

‎tests/baselines/reference/discriminantPropertyCheck.symbols‎

Lines changed: 72 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -377,3 +377,75 @@ u.b && u.a && f(u.a, u.b);
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>u : Symbol(u, Decl(discriminantPropertyCheck.ts, 116, 5))
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>b : Symbol(b, Decl(discriminantPropertyCheck.ts, 105, 13), Decl(discriminantPropertyCheck.ts, 110, 12))
379379

380+
// Repro from #29496
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declare function never(value: never): never;
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>never : Symbol(never, Decl(discriminantPropertyCheck.ts, 120, 26))
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>value : Symbol(value, Decl(discriminantPropertyCheck.ts, 124, 23))
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const enum BarEnum {
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>BarEnum : Symbol(BarEnum, Decl(discriminantPropertyCheck.ts, 124, 44))
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bar1 = 1,
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>bar1 : Symbol(BarEnum.bar1, Decl(discriminantPropertyCheck.ts, 126, 20))
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bar2 = 2,
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>bar2 : Symbol(BarEnum.bar2, Decl(discriminantPropertyCheck.ts, 127, 13))
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}
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type UnionOfBar = TypeBar1 | TypeBar2;
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>UnionOfBar : Symbol(UnionOfBar, Decl(discriminantPropertyCheck.ts, 129, 1))
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>TypeBar1 : Symbol(TypeBar1, Decl(discriminantPropertyCheck.ts, 131, 38))
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>TypeBar2 : Symbol(TypeBar2, Decl(discriminantPropertyCheck.ts, 132, 39))
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type TypeBar1 = { type: BarEnum.bar1 };
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>TypeBar1 : Symbol(TypeBar1, Decl(discriminantPropertyCheck.ts, 131, 38))
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>type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17))
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>BarEnum : Symbol(BarEnum, Decl(discriminantPropertyCheck.ts, 124, 44))
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>bar1 : Symbol(BarEnum.bar1, Decl(discriminantPropertyCheck.ts, 126, 20))
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type TypeBar2 = { type: BarEnum.bar2 };
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>TypeBar2 : Symbol(TypeBar2, Decl(discriminantPropertyCheck.ts, 132, 39))
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>type : Symbol(type, Decl(discriminantPropertyCheck.ts, 133, 17))
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>BarEnum : Symbol(BarEnum, Decl(discriminantPropertyCheck.ts, 124, 44))
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>bar2 : Symbol(BarEnum.bar2, Decl(discriminantPropertyCheck.ts, 127, 13))
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function func3(value: Partial<UnionOfBar>) {
414+
>func3 : Symbol(func3, Decl(discriminantPropertyCheck.ts, 133, 39))
415+
>value : Symbol(value, Decl(discriminantPropertyCheck.ts, 135, 15))
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>Partial : Symbol(Partial, Decl(lib.es5.d.ts, --, --))
417+
>UnionOfBar : Symbol(UnionOfBar, Decl(discriminantPropertyCheck.ts, 129, 1))
418+
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if (value.type !== undefined) {
420+
>value.type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17), Decl(discriminantPropertyCheck.ts, 133, 17))
421+
>value : Symbol(value, Decl(discriminantPropertyCheck.ts, 135, 15))
422+
>type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17), Decl(discriminantPropertyCheck.ts, 133, 17))
423+
>undefined : Symbol(undefined)
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425+
switch (value.type) {
426+
>value.type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17), Decl(discriminantPropertyCheck.ts, 133, 17))
427+
>value : Symbol(value, Decl(discriminantPropertyCheck.ts, 135, 15))
428+
>type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17), Decl(discriminantPropertyCheck.ts, 133, 17))
429+
430+
case BarEnum.bar1:
431+
>BarEnum.bar1 : Symbol(BarEnum.bar1, Decl(discriminantPropertyCheck.ts, 126, 20))
432+
>BarEnum : Symbol(BarEnum, Decl(discriminantPropertyCheck.ts, 124, 44))
433+
>bar1 : Symbol(BarEnum.bar1, Decl(discriminantPropertyCheck.ts, 126, 20))
434+
435+
break;
436+
case BarEnum.bar2:
437+
>BarEnum.bar2 : Symbol(BarEnum.bar2, Decl(discriminantPropertyCheck.ts, 127, 13))
438+
>BarEnum : Symbol(BarEnum, Decl(discriminantPropertyCheck.ts, 124, 44))
439+
>bar2 : Symbol(BarEnum.bar2, Decl(discriminantPropertyCheck.ts, 127, 13))
440+
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break;
442+
default:
443+
never(value.type);
444+
>never : Symbol(never, Decl(discriminantPropertyCheck.ts, 120, 26))
445+
>value.type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17), Decl(discriminantPropertyCheck.ts, 133, 17))
446+
>value : Symbol(value, Decl(discriminantPropertyCheck.ts, 135, 15))
447+
>type : Symbol(type, Decl(discriminantPropertyCheck.ts, 132, 17), Decl(discriminantPropertyCheck.ts, 133, 17))
448+
}
449+
}
450+
}
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‎tests/baselines/reference/discriminantPropertyCheck.types‎

Lines changed: 70 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -378,3 +378,73 @@ u.b && u.a && f(u.a, u.b);
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>u : U
379379
>b : string
380380

381+
// Repro from #29496
382+
383+
declare function never(value: never): never;
384+
>never : (value: never) => never
385+
>value : never
386+
387+
const enum BarEnum {
388+
>BarEnum : BarEnum
389+
390+
bar1 = 1,
391+
>bar1 : BarEnum.bar1
392+
>1 : 1
393+
394+
bar2 = 2,
395+
>bar2 : BarEnum.bar2
396+
>2 : 2
397+
}
398+
399+
type UnionOfBar = TypeBar1 | TypeBar2;
400+
>UnionOfBar : UnionOfBar
401+
402+
type TypeBar1 = { type: BarEnum.bar1 };
403+
>TypeBar1 : TypeBar1
404+
>type : BarEnum.bar1
405+
>BarEnum : any
406+
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type TypeBar2 = { type: BarEnum.bar2 };
408+
>TypeBar2 : TypeBar2
409+
>type : BarEnum.bar2
410+
>BarEnum : any
411+
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function func3(value: Partial<UnionOfBar>) {
413+
>func3 : (value: Partial<TypeBar1> | Partial<TypeBar2>) => void
414+
>value : Partial<TypeBar1> | Partial<TypeBar2>
415+
416+
if (value.type !== undefined) {
417+
>value.type !== undefined : boolean
418+
>value.type : BarEnum | undefined
419+
>value : Partial<TypeBar1> | Partial<TypeBar2>
420+
>type : BarEnum | undefined
421+
>undefined : undefined
422+
423+
switch (value.type) {
424+
>value.type : BarEnum
425+
>value : Partial<TypeBar1> | Partial<TypeBar2>
426+
>type : BarEnum
427+
428+
case BarEnum.bar1:
429+
>BarEnum.bar1 : BarEnum.bar1
430+
>BarEnum : typeof BarEnum
431+
>bar1 : BarEnum.bar1
432+
433+
break;
434+
case BarEnum.bar2:
435+
>BarEnum.bar2 : BarEnum.bar2
436+
>BarEnum : typeof BarEnum
437+
>bar2 : BarEnum.bar2
438+
439+
break;
440+
default:
441+
never(value.type);
442+
>never(value.type) : never
443+
>never : (value: never) => never
444+
>value.type : never
445+
>value : Partial<TypeBar1> | Partial<TypeBar2>
446+
>type : never
447+
}
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}
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}
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