/a.d.ts(2,10): error TS2708: Cannot use namespace 'N' as a value.
/a.d.ts(3,1): error TS2303: Circular definition of import alias 'N'.


==== /a.d.ts (2 errors) ====
    declare global { namespace N {} }
    export = N;
             ~
!!! error TS2708: Cannot use namespace 'N' as a value.
    export as namespace N;
    ~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2303: Circular definition of import alias 'N'.
    