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Fixed apparent type of homomorphic mapped type with non-homomorphic i…
…nstantiation (#56727)
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92 changes: 92 additions & 0 deletions
92
...selines/reference/homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.symbols
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//// [tests/cases/compiler/homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts] //// | ||
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=== homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts === | ||
type HandleOptions<O> = { | ||
>HandleOptions : Symbol(HandleOptions, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 0, 0)) | ||
>O : Symbol(O, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 0, 19)) | ||
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[I in keyof O]: { | ||
>I : Symbol(I, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 1, 3)) | ||
>O : Symbol(O, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 0, 19)) | ||
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value: O[I]; | ||
>value : Symbol(value, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 1, 19)) | ||
>O : Symbol(O, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 0, 19)) | ||
>I : Symbol(I, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 1, 3)) | ||
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}; | ||
}; | ||
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declare function func1< | ||
>func1 : Symbol(func1, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 4, 2)) | ||
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T extends Record<PropertyKey, readonly any[]>, | ||
>T : Symbol(T, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 6, 23)) | ||
>Record : Symbol(Record, Decl(lib.es5.d.ts, --, --)) | ||
>PropertyKey : Symbol(PropertyKey, Decl(lib.es5.d.ts, --, --)) | ||
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>(fields: { | ||
>fields : Symbol(fields, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 8, 2)) | ||
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[K in keyof T]: { | ||
>K : Symbol(K, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 9, 3)) | ||
>T : Symbol(T, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 6, 23)) | ||
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label: string; | ||
>label : Symbol(label, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 9, 19)) | ||
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options: [...HandleOptions<T[K]>]; | ||
>options : Symbol(options, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 10, 18)) | ||
>HandleOptions : Symbol(HandleOptions, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 0, 0)) | ||
>T : Symbol(T, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 6, 23)) | ||
>K : Symbol(K, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 9, 3)) | ||
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}; | ||
}): T; | ||
>T : Symbol(T, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 6, 23)) | ||
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const result = func1({ | ||
>result : Symbol(result, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 15, 5)) | ||
>func1 : Symbol(func1, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 4, 2)) | ||
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prop: { | ||
>prop : Symbol(prop, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 15, 22)) | ||
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label: "first", | ||
>label : Symbol(label, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 16, 9)) | ||
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options: [ | ||
>options : Symbol(options, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 17, 19)) | ||
{ | ||
value: 123, | ||
>value : Symbol(value, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 19, 7)) | ||
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}, | ||
{ | ||
value: "foo", | ||
>value : Symbol(value, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 22, 7)) | ||
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}, | ||
], | ||
}, | ||
other: { | ||
>other : Symbol(other, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 26, 4)) | ||
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label: "second", | ||
>label : Symbol(label, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 27, 10)) | ||
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options: [ | ||
>options : Symbol(options, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 28, 20)) | ||
{ | ||
value: "bar", | ||
>value : Symbol(value, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 30, 7)) | ||
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}, | ||
{ | ||
value: true, | ||
>value : Symbol(value, Decl(homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts, 33, 7)) | ||
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}, | ||
], | ||
}, | ||
}); |
95 changes: 95 additions & 0 deletions
95
...baselines/reference/homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.types
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//// [tests/cases/compiler/homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts] //// | ||
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=== homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts === | ||
type HandleOptions<O> = { | ||
>HandleOptions : HandleOptions<O> | ||
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[I in keyof O]: { | ||
value: O[I]; | ||
>value : O[I] | ||
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}; | ||
}; | ||
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declare function func1< | ||
>func1 : <T extends Record<PropertyKey, readonly any[]>>(fields: { [K in keyof T]: { label: string; options: [...HandleOptions<T[K]>]; }; }) => T | ||
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T extends Record<PropertyKey, readonly any[]>, | ||
>(fields: { | ||
>fields : { [K in keyof T]: { label: string; options: [...HandleOptions<T[K]>]; }; } | ||
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[K in keyof T]: { | ||
label: string; | ||
>label : string | ||
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options: [...HandleOptions<T[K]>]; | ||
>options : [...HandleOptions<T[K]>] | ||
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}; | ||
}): T; | ||
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const result = func1({ | ||
>result : { prop: [number, string]; other: [string, boolean]; } | ||
>func1({ prop: { label: "first", options: [ { value: 123, }, { value: "foo", }, ], }, other: { label: "second", options: [ { value: "bar", }, { value: true, }, ], },}) : { prop: [number, string]; other: [string, boolean]; } | ||
>func1 : <T extends Record<PropertyKey, readonly any[]>>(fields: { [K in keyof T]: { label: string; options: [...HandleOptions<T[K]>]; }; }) => T | ||
>{ prop: { label: "first", options: [ { value: 123, }, { value: "foo", }, ], }, other: { label: "second", options: [ { value: "bar", }, { value: true, }, ], },} : { prop: { label: string; options: [{ value: number; }, { value: string; }]; }; other: { label: string; options: [{ value: string; }, { value: true; }]; }; } | ||
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prop: { | ||
>prop : { label: string; options: [{ value: number; }, { value: string; }]; } | ||
>{ label: "first", options: [ { value: 123, }, { value: "foo", }, ], } : { label: string; options: [{ value: number; }, { value: string; }]; } | ||
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label: "first", | ||
>label : string | ||
>"first" : "first" | ||
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options: [ | ||
>options : [{ value: number; }, { value: string; }] | ||
>[ { value: 123, }, { value: "foo", }, ] : [{ value: number; }, { value: string; }] | ||
{ | ||
>{ value: 123, } : { value: number; } | ||
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value: 123, | ||
>value : number | ||
>123 : 123 | ||
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}, | ||
{ | ||
>{ value: "foo", } : { value: string; } | ||
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value: "foo", | ||
>value : string | ||
>"foo" : "foo" | ||
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}, | ||
], | ||
}, | ||
other: { | ||
>other : { label: string; options: [{ value: string; }, { value: true; }]; } | ||
>{ label: "second", options: [ { value: "bar", }, { value: true, }, ], } : { label: string; options: [{ value: string; }, { value: true; }]; } | ||
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label: "second", | ||
>label : string | ||
>"second" : "second" | ||
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options: [ | ||
>options : [{ value: string; }, { value: true; }] | ||
>[ { value: "bar", }, { value: true, }, ] : [{ value: string; }, { value: true; }] | ||
{ | ||
>{ value: "bar", } : { value: string; } | ||
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value: "bar", | ||
>value : string | ||
>"bar" : "bar" | ||
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}, | ||
{ | ||
>{ value: true, } : { value: true; } | ||
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value: true, | ||
>value : true | ||
>true : true | ||
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}, | ||
], | ||
}, | ||
}); |
42 changes: 42 additions & 0 deletions
42
tests/cases/compiler/homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts
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// @strict: true | ||
// @noEmit: true | ||
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type HandleOptions<O> = { | ||
[I in keyof O]: { | ||
value: O[I]; | ||
}; | ||
}; | ||
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declare function func1< | ||
T extends Record<PropertyKey, readonly any[]>, | ||
>(fields: { | ||
[K in keyof T]: { | ||
label: string; | ||
options: [...HandleOptions<T[K]>]; | ||
}; | ||
}): T; | ||
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const result = func1({ | ||
prop: { | ||
label: "first", | ||
options: [ | ||
{ | ||
value: 123, | ||
}, | ||
{ | ||
value: "foo", | ||
}, | ||
], | ||
}, | ||
other: { | ||
label: "second", | ||
options: [ | ||
{ | ||
value: "bar", | ||
}, | ||
{ | ||
value: true, | ||
}, | ||
], | ||
}, | ||
}); |