namespace LbfsAndNsWithoutUniqueSymbols { class Ns { value : number ; constructor ( value ) { this . value = value ; } } class Lbfs { value : number ; constructor ( value ) { this . value = value ; } } function acceptNs ( momentum ) { console . log ( `Momentum: ${ momentum . value } Ns` ) ; } acceptNs ( new Lbfs ( 10 ) ) ; }