circularBaseConstraint.ts(14,8): error TS2304: Cannot find name 'a'.


==== circularBaseConstraint.ts (1 errors) ====
    // Repro from #54610
    
    type A<T> = T;
    
    type B<T> = T extends any[]
        ? never
        : A<T> extends infer key
        ? key extends keyof T
            ? B<T[key]>
            : never
        : never;
    
    function foo<T>() {
        `${a}` as B<T>;
           ~
!!! error TS2304: Cannot find name 'a'.
    }
    