tests/cases/compiler/unusedFunctionsinNamespaces1.ts(3,14): error TS6133: 'function1' is declared but never used.


==== tests/cases/compiler/unusedFunctionsinNamespaces1.ts (1 errors) ====
    
    namespace Validation {
        function function1() {
                 ~~~~~~~~~
!!! error TS6133: 'function1' is declared but never used.
        }
    }