tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts(1,11): error TS6133: 'T' is declared but its value is never read.
tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts(3,7): error TS6133: 'T' is declared but its value is never read.
tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts(5,12): error TS6133: 'T' is declared but its value is never read.
tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts(7,8): error TS6133: 'T' is declared but its value is never read.
tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts(8,13): error TS6133: 'V' is declared but its value is never read.
tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts(11,9): error TS6133: 'T' is declared but its value is never read.


==== tests/cases/compiler/unusedTypeParametersCheckedByNoUnusedParameters.ts (6 errors) ====
    function f<T>() { }
              ~~~
!!! error TS6133: 'T' is declared but its value is never read.
    
    type T<T> = { };
          ~~~
!!! error TS6133: 'T' is declared but its value is never read.
    
    interface I<T> { };
               ~~~
!!! error TS6133: 'T' is declared but its value is never read.
    
    class C<T> {
           ~~~
!!! error TS6133: 'T' is declared but its value is never read.
        public m<V>() { }
                ~~~
!!! error TS6133: 'V' is declared but its value is never read.
    };
    
    let l = <T>() => { };
            ~~~
!!! error TS6133: 'T' is declared but its value is never read.
    