Accept new baselines

Author: ahejlsberg

tests/baselines/reference/mappedTypesArraysTuples.js

@@ -83,6 +83,14 @@ declare function mapArray<T extends any[]>(arr: T): Mapped<T>;
 function acceptMappedArray<T extends any[]>(arr: T) {
     acceptArray(mapArray(arr));
 }
+
+// Repro from #26163
+
+type Unconstrained<T> = ElementType<Mapped<T>>;
+type T1 = Unconstrained<[string, number, boolean]>;  // string | number | boolean
+
+type Constrained<T extends any[]> = ElementType<Mapped<T>>;
+type T2 = Constrained<[string, number, boolean]>;  // string | number | boolean
 
 
 //// [mappedTypesArraysTuples.js]
@@ -182,3 +190,7 @@ declare type R2 = ElementType<Mapped<[string, number, boolean]>>;
 declare function acceptArray(arr: any[]): void;
 declare function mapArray<T extends any[]>(arr: T): Mapped<T>;
 declare function acceptMappedArray<T extends any[]>(arr: T): void;
+declare type Unconstrained<T> = ElementType<Mapped<T>>;
+declare type T1 = Unconstrained<[string, number, boolean]>;
+declare type Constrained<T extends any[]> = ElementType<Mapped<T>>;
+declare type T2 = Constrained<[string, number, boolean]>;

tests/baselines/reference/mappedTypesArraysTuples.symbols

@@ -328,3 +328,27 @@ function acceptMappedArray<T extends any[]>(arr: T) {
 >arr : Symbol(arr, Decl(mappedTypesArraysTuples.ts, 81, 44))
 }
 
+// Repro from #26163
+
+type Unconstrained<T> = ElementType<Mapped<T>>;
+>Unconstrained : Symbol(Unconstrained, Decl(mappedTypesArraysTuples.ts, 83, 1))
+>T : Symbol(T, Decl(mappedTypesArraysTuples.ts, 87, 19))
+>ElementType : Symbol(ElementType, Decl(mappedTypesArraysTuples.ts, 66, 1))
+>Mapped : Symbol(Mapped, Decl(mappedTypesArraysTuples.ts, 70, 59))
+>T : Symbol(T, Decl(mappedTypesArraysTuples.ts, 87, 19))
+
+type T1 = Unconstrained<[string, number, boolean]>;  // string | number | boolean
+>T1 : Symbol(T1, Decl(mappedTypesArraysTuples.ts, 87, 47))
+>Unconstrained : Symbol(Unconstrained, Decl(mappedTypesArraysTuples.ts, 83, 1))
+
+type Constrained<T extends any[]> = ElementType<Mapped<T>>;
+>Constrained : Symbol(Constrained, Decl(mappedTypesArraysTuples.ts, 88, 51))
+>T : Symbol(T, Decl(mappedTypesArraysTuples.ts, 90, 17))
+>ElementType : Symbol(ElementType, Decl(mappedTypesArraysTuples.ts, 66, 1))
+>Mapped : Symbol(Mapped, Decl(mappedTypesArraysTuples.ts, 70, 59))
+>T : Symbol(T, Decl(mappedTypesArraysTuples.ts, 90, 17))
+
+type T2 = Constrained<[string, number, boolean]>;  // string | number | boolean
+>T2 : Symbol(T2, Decl(mappedTypesArraysTuples.ts, 90, 59))
+>Constrained : Symbol(Constrained, Decl(mappedTypesArraysTuples.ts, 88, 51))
+

tests/baselines/reference/mappedTypesArraysTuples.types

@@ -241,3 +241,17 @@ function acceptMappedArray<T extends any[]>(arr: T) {
 >arr : T
 }
 
+// Repro from #26163
+
+type Unconstrained<T> = ElementType<Mapped<T>>;
+>Unconstrained : ElementType<Mapped<T>>
+
+type T1 = Unconstrained<[string, number, boolean]>;  // string | number | boolean
+>T1 : string | number | boolean
+
+type Constrained<T extends any[]> = ElementType<Mapped<T>>;
+>Constrained : ElementType<Mapped<T>>
+
+type T2 = Constrained<[string, number, boolean]>;  // string | number | boolean
+>T2 : string | number | boolean
+