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//// [mappedTypeAndIndexSignatureRelation.ts]
type Same<T> = { [P in keyof T]: T[P] };
type T1<T extends Record<PropertyKey, number>> = T;
type T2<U extends Record<PropertyKey, number>> = T1<Same<U>>;
// Repro from #38235
type Foo<IdentifierT extends Record<PropertyKey, PropertyKey>> =
IdentifierT
;
type Bar<IdentifierT extends Record<PropertyKey, PropertyKey>, T> =
{
[k in keyof T] : Foo<IdentifierT & { k : k }>
}
;
type Merge2<T> = { [k in keyof T] : T[k] }
type Bar2<IdentifierT extends Record<PropertyKey, PropertyKey>, T> =
{
[k in keyof T]: Foo<Merge2<IdentifierT & { k: k }>>
}
;
type Identity<T> = T;
type Merge3<T> = Identity<{ [k in keyof T] : T[k] }>
type Bar3<IdentifierT extends Record<PropertyKey, PropertyKey>, T> =
{
[k in keyof T]: Foo<Merge3<IdentifierT & { k: k }>>
}
;
//// [mappedTypeAndIndexSignatureRelation.js]
"use strict";
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