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Original file line number | Diff line number | Diff line change |
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//// [inKeywordAndIntersection.ts] | ||
class A { a = 0 } | ||
class B { b = 0 } | ||
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function f10(obj: A & { x: string } | B) { | ||
if (obj instanceof Object) { | ||
obj; // A & { x: string } | B | ||
} | ||
else { | ||
obj; // Error | ||
} | ||
} | ||
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// Repro from #50844 | ||
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interface InstanceOne { | ||
one(): void | ||
} | ||
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interface InstanceTwo { | ||
two(): void | ||
} | ||
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const instance = {} as InstanceOne | InstanceTwo | ||
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const ClassOne = {} as { new(): InstanceOne } & { foo: true }; | ||
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if (instance instanceof ClassOne) { | ||
instance.one(); | ||
} | ||
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//// [inKeywordAndIntersection.js] | ||
"use strict"; | ||
var A = /** @class */ (function () { | ||
function A() { | ||
this.a = 0; | ||
} | ||
return A; | ||
}()); | ||
var B = /** @class */ (function () { | ||
function B() { | ||
this.b = 0; | ||
} | ||
return B; | ||
}()); | ||
function f10(obj) { | ||
if (obj instanceof Object) { | ||
obj; // A & { x: string } | B | ||
} | ||
else { | ||
obj; // Error | ||
} | ||
} | ||
var instance = {}; | ||
var ClassOne = {}; | ||
if (instance instanceof ClassOne) { | ||
instance.one(); | ||
} |
65 changes: 65 additions & 0 deletions
65
tests/baselines/reference/inKeywordAndIntersection.symbols
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=== tests/cases/compiler/inKeywordAndIntersection.ts === | ||
class A { a = 0 } | ||
>A : Symbol(A, Decl(inKeywordAndIntersection.ts, 0, 0)) | ||
>a : Symbol(A.a, Decl(inKeywordAndIntersection.ts, 0, 9)) | ||
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class B { b = 0 } | ||
>B : Symbol(B, Decl(inKeywordAndIntersection.ts, 0, 17)) | ||
>b : Symbol(B.b, Decl(inKeywordAndIntersection.ts, 1, 9)) | ||
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function f10(obj: A & { x: string } | B) { | ||
>f10 : Symbol(f10, Decl(inKeywordAndIntersection.ts, 1, 17)) | ||
>obj : Symbol(obj, Decl(inKeywordAndIntersection.ts, 3, 13)) | ||
>A : Symbol(A, Decl(inKeywordAndIntersection.ts, 0, 0)) | ||
>x : Symbol(x, Decl(inKeywordAndIntersection.ts, 3, 23)) | ||
>B : Symbol(B, Decl(inKeywordAndIntersection.ts, 0, 17)) | ||
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if (obj instanceof Object) { | ||
>obj : Symbol(obj, Decl(inKeywordAndIntersection.ts, 3, 13)) | ||
>Object : Symbol(Object, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) | ||
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obj; // A & { x: string } | B | ||
>obj : Symbol(obj, Decl(inKeywordAndIntersection.ts, 3, 13)) | ||
} | ||
else { | ||
obj; // Error | ||
>obj : Symbol(obj, Decl(inKeywordAndIntersection.ts, 3, 13)) | ||
} | ||
} | ||
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// Repro from #50844 | ||
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interface InstanceOne { | ||
>InstanceOne : Symbol(InstanceOne, Decl(inKeywordAndIntersection.ts, 10, 1)) | ||
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one(): void | ||
>one : Symbol(InstanceOne.one, Decl(inKeywordAndIntersection.ts, 14, 23)) | ||
} | ||
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interface InstanceTwo { | ||
>InstanceTwo : Symbol(InstanceTwo, Decl(inKeywordAndIntersection.ts, 16, 1)) | ||
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two(): void | ||
>two : Symbol(InstanceTwo.two, Decl(inKeywordAndIntersection.ts, 18, 23)) | ||
} | ||
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const instance = {} as InstanceOne | InstanceTwo | ||
>instance : Symbol(instance, Decl(inKeywordAndIntersection.ts, 22, 5)) | ||
>InstanceOne : Symbol(InstanceOne, Decl(inKeywordAndIntersection.ts, 10, 1)) | ||
>InstanceTwo : Symbol(InstanceTwo, Decl(inKeywordAndIntersection.ts, 16, 1)) | ||
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const ClassOne = {} as { new(): InstanceOne } & { foo: true }; | ||
>ClassOne : Symbol(ClassOne, Decl(inKeywordAndIntersection.ts, 24, 5)) | ||
>InstanceOne : Symbol(InstanceOne, Decl(inKeywordAndIntersection.ts, 10, 1)) | ||
>foo : Symbol(foo, Decl(inKeywordAndIntersection.ts, 24, 49)) | ||
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if (instance instanceof ClassOne) { | ||
>instance : Symbol(instance, Decl(inKeywordAndIntersection.ts, 22, 5)) | ||
>ClassOne : Symbol(ClassOne, Decl(inKeywordAndIntersection.ts, 24, 5)) | ||
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instance.one(); | ||
>instance.one : Symbol(InstanceOne.one, Decl(inKeywordAndIntersection.ts, 14, 23)) | ||
>instance : Symbol(instance, Decl(inKeywordAndIntersection.ts, 22, 5)) | ||
>one : Symbol(InstanceOne.one, Decl(inKeywordAndIntersection.ts, 14, 23)) | ||
} | ||
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,66 @@ | ||
=== tests/cases/compiler/inKeywordAndIntersection.ts === | ||
class A { a = 0 } | ||
>A : A | ||
>a : number | ||
>0 : 0 | ||
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class B { b = 0 } | ||
>B : B | ||
>b : number | ||
>0 : 0 | ||
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function f10(obj: A & { x: string } | B) { | ||
>f10 : (obj: (A & { x: string;}) | B) => void | ||
>obj : B | (A & { x: string; }) | ||
>x : string | ||
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if (obj instanceof Object) { | ||
>obj instanceof Object : boolean | ||
>obj : B | (A & { x: string; }) | ||
>Object : ObjectConstructor | ||
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obj; // A & { x: string } | B | ||
>obj : B | (A & { x: string; }) | ||
} | ||
else { | ||
obj; // Error | ||
>obj : never | ||
} | ||
} | ||
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// Repro from #50844 | ||
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interface InstanceOne { | ||
one(): void | ||
>one : () => void | ||
} | ||
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interface InstanceTwo { | ||
two(): void | ||
>two : () => void | ||
} | ||
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const instance = {} as InstanceOne | InstanceTwo | ||
>instance : InstanceOne | InstanceTwo | ||
>{} as InstanceOne | InstanceTwo : InstanceOne | InstanceTwo | ||
>{} : {} | ||
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const ClassOne = {} as { new(): InstanceOne } & { foo: true }; | ||
>ClassOne : (new () => InstanceOne) & { foo: true; } | ||
>{} as { new(): InstanceOne } & { foo: true } : (new () => InstanceOne) & { foo: true; } | ||
>{} : {} | ||
>foo : true | ||
>true : true | ||
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if (instance instanceof ClassOne) { | ||
>instance instanceof ClassOne : boolean | ||
>instance : InstanceOne | InstanceTwo | ||
>ClassOne : (new () => InstanceOne) & { foo: true; } | ||
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instance.one(); | ||
>instance.one() : void | ||
>instance.one : () => void | ||
>instance : InstanceOne | ||
>one : () => void | ||
} | ||
|
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