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Fix object.assign first param constraint (#40909)

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* fixes #35621

* undo changes to generated file

* undo whitespace fixup attempt

* update baselines

Co-authored-by: TrejGun <trejgun@gmail.com>
This commit is contained in:
Nathan Shively-Sanders 2022-02-18 13:30:07 -08:00 committed by GitHub
parent 92204983f4
commit 2477ff915e
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6 changed files with 29 additions and 29 deletions
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6
src/lib/es2015.core.d.ts vendored
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@ -263,7 +263,7 @@ interface ObjectConstructor {
* @param target The target object to copy to.
* @param source The source object from which to copy properties.
*/
assign<T, U>(target: T, source: U): T & U;
assign<T extends {}, U>(target: T, source: U): T & U;
/**
* Copy the values of all of the enumerable own properties from one or more source objects to a
@ -272,7 +272,7 @@ interface ObjectConstructor {
* @param source1 The first source object from which to copy properties.
* @param source2 The second source object from which to copy properties.
*/
assign<T, U, V>(target: T, source1: U, source2: V): T & U & V;
assign<T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V;
/**
* Copy the values of all of the enumerable own properties from one or more source objects to a
@ -282,7 +282,7 @@ interface ObjectConstructor {
* @param source2 The second source object from which to copy properties.
* @param source3 The third source object from which to copy properties.
*/
assign<T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W;
assign<T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W;
/**
* Copy the values of all of the enumerable own properties from one or more source objects to a

32
tests/baselines/reference/conditionalTypeDoesntSpinForever.types
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@ -69,9 +69,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {name: instance as TYPE}) as SO_FAR & {name: TYPE} : SO_FAR & { name: TYPE; }
>Object.assign({}, soFar, {name: instance as TYPE}) : SO_FAR & { name: TYPE; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{name: instance as TYPE} : { name: TYPE; }
@ -123,9 +123,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType(Object.assign({}, soFar, {storedAs: PubSubRecordIsStoredInRedisAsA.jsonEncodedRedisString})) : BuildPubSubRecordType<SO_FAR & { storedAs: PubSubRecordIsStoredInRedisAsA; }>
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {storedAs: PubSubRecordIsStoredInRedisAsA.jsonEncodedRedisString}) : SO_FAR & { storedAs: PubSubRecordIsStoredInRedisAsA; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{storedAs: PubSubRecordIsStoredInRedisAsA.jsonEncodedRedisString} : { storedAs: PubSubRecordIsStoredInRedisAsA.jsonEncodedRedisString; }
@ -147,9 +147,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType(Object.assign({}, soFar, {storedAs: PubSubRecordIsStoredInRedisAsA.redisHash})) : BuildPubSubRecordType<SO_FAR & { storedAs: PubSubRecordIsStoredInRedisAsA; }>
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {storedAs: PubSubRecordIsStoredInRedisAsA.redisHash}) : SO_FAR & { storedAs: PubSubRecordIsStoredInRedisAsA; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{storedAs: PubSubRecordIsStoredInRedisAsA.redisHash} : { storedAs: PubSubRecordIsStoredInRedisAsA.redisHash; }
@ -213,9 +213,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {identifier: instance as TYPE}) as SO_FAR & {identifier: TYPE} : SO_FAR & { identifier: TYPE; }
>Object.assign({}, soFar, {identifier: instance as TYPE}) : SO_FAR & { identifier: TYPE; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{identifier: instance as TYPE} : { identifier: TYPE; }
@ -265,9 +265,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {record: instance as TYPE}) as SO_FAR & {record: TYPE} : SO_FAR & { record: TYPE; }
>Object.assign({}, soFar, {record: instance as TYPE}) : SO_FAR & { record: TYPE; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{record: instance as TYPE} : { record: TYPE; }
@ -321,9 +321,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType(Object.assign({}, soFar, {maxMsToWaitBeforePublishing: instance})) : BuildPubSubRecordType<SO_FAR & { maxMsToWaitBeforePublishing: number; }>
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {maxMsToWaitBeforePublishing: instance}) : SO_FAR & { maxMsToWaitBeforePublishing: number; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{maxMsToWaitBeforePublishing: instance} : { maxMsToWaitBeforePublishing: number; }
@ -340,9 +340,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>buildPubSubRecordType(Object.assign({}, soFar, {maxMsToWaitBeforePublishing: 0})) : BuildPubSubRecordType<SO_FAR & { maxMsToWaitBeforePublishing: number; }>
>buildPubSubRecordType : <SO_FAR>(soFar: SO_FAR) => BuildPubSubRecordType<SO_FAR>
>Object.assign({}, soFar, {maxMsToWaitBeforePublishing: 0}) : SO_FAR & { maxMsToWaitBeforePublishing: number; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>soFar : SO_FAR
>{maxMsToWaitBeforePublishing: 0} : { maxMsToWaitBeforePublishing: number; }
@ -441,9 +441,9 @@ export enum PubSubRecordIsStoredInRedisAsA {
>soFar : SO_FAR
>Object.assign( {}, buildNameFieldConstructor(soFar), buildIdentifierFieldConstructor(soFar), buildRecordFieldConstructor(soFar), buildStoredAsConstructor(soFar), buildMaxMsToWaitBeforePublishingFieldConstructor(soFar), buildType(soFar) ) as BuildPubSubRecordType<SO_FAR> : BuildPubSubRecordType<SO_FAR>
>Object.assign( {}, buildNameFieldConstructor(soFar), buildIdentifierFieldConstructor(soFar), buildRecordFieldConstructor(soFar), buildStoredAsConstructor(soFar), buildMaxMsToWaitBeforePublishingFieldConstructor(soFar), buildType(soFar) ) : any
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
{},
>{} : {}

8
tests/baselines/reference/declarationsWithRecursiveInternalTypesProduceUniqueTypeParams.types
View File

@ -39,9 +39,9 @@ export const updateIfChanged = <T>(t: T) => {
return Object.assign(
>Object.assign( <K extends Key<U>>(key: K) => reduce<Value<K, U>>(u[key as keyof U] as Value<K, U>, (v: Value<K, U>) => { return update(Object.assign(Array.isArray(u) ? [] : {}, u, { [key]: v })); }), { map: (updater: (u: U) => U) => set(updater(u)), set }) : (<K extends keyof U>(key: K) => (<K extends keyof Value<K, U>>(key: K) => (<K extends keyof Value<K, Value<K, U>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, U>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, U>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>(key: K) => any & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, U>>>>) => Value<K, Value<K, Value<K, Value<K, U>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, U>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, U>>>) => Value<K, Value<K, Value<K, U>>>) => T; set: (newU: Value<K, Value<K, Value<K, U>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, U>>) => Value<K, Value<K, U>>) => T; set: (newU: Value<K, Value<K, U>>) => T; }) & { map: (updater: (u: Value<K, U>) => Value<K, U>) => T; set: (newU: Value<K, U>) => T; }) & { map: (updater: (u: U) => U) => T; set: (newU: U) => T; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
<K extends Key<U>>(key: K) =>
><K extends Key<U>>(key: K) => reduce<Value<K, U>>(u[key as keyof U] as Value<K, U>, (v: Value<K, U>) => { return update(Object.assign(Array.isArray(u) ? [] : {}, u, { [key]: v })); }) : <K extends keyof U>(key: K) => (<K extends keyof Value<K, U>>(key: K) => (<K extends keyof Value<K, Value<K, U>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, U>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, U>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>(key: K) => (<K extends keyof Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>(key: K) => any & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>) => Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, Value<K, U>>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, Value<K, U>>>>) => Value<K, Value<K, Value<K, Value<K, U>>>>) => T; set: (newU: Value<K, Value<K, Value<K, Value<K, U>>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, Value<K, U>>>) => Value<K, Value<K, Value<K, U>>>) => T; set: (newU: Value<K, Value<K, Value<K, U>>>) => T; }) & { map: (updater: (u: Value<K, Value<K, U>>) => Value<K, Value<K, U>>) => T; set: (newU: Value<K, Value<K, U>>) => T; }) & { map: (updater: (u: Value<K, U>) => Value<K, U>) => T; set: (newU: Value<K, U>) => T; }
@ -62,9 +62,9 @@ export const updateIfChanged = <T>(t: T) => {
>update(Object.assign(Array.isArray(u) ? [] : {}, u, { [key]: v })) : T
>update : (u: U) => T
>Object.assign(Array.isArray(u) ? [] : {}, u, { [key]: v }) : U & { [x: string]: Value<K, U>; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Array.isArray(u) ? [] : {} : undefined[] | {}
>Array.isArray(u) : boolean
>Array.isArray : (arg: any) => arg is any[]

4
tests/baselines/reference/es2018ObjectAssign.types
View File

@ -2,9 +2,9 @@
const test = Object.assign({}, { test: true });
>test : { test: boolean; }
>Object.assign({}, { test: true }) : { test: boolean; }
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>{ test: true } : { test: true; }
>test : true

4
tests/baselines/reference/intersectionsAndEmptyObjects.types
View File

@ -76,9 +76,9 @@ const intersectDictionaries = <F1 extends Dictionary, F2 extends Dictionary>(
): F1 & F2 => Object.assign({}, d1, d2);
>Object.assign({}, d1, d2) : {} & F1 & F2
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>{} : {}
>d1 : F1
>d2 : F2

4
tests/baselines/reference/unionAndIntersectionInference1.types
View File

@ -246,9 +246,9 @@ const assign = <T, U>(a: T, b: U) => Object.assign(a, b);
>a : T
>b : U
>Object.assign(a, b) : T & U
>Object.assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object.assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>Object : ObjectConstructor
>assign : { <T, U>(target: T, source: U): T & U; <T, U, V>(target: T, source1: U, source2: V): T & U & V; <T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>assign : { <T extends {}, U>(target: T, source: U): T & U; <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V; <T extends {}, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W; (target: object, ...sources: any[]): any; }
>a : T
>b : U