tests/cases/compiler/unusedMultipleParameters2InFunctionDeclaration.ts(2,18): error TS6133: 'person' is declared but never used.
tests/cases/compiler/unusedMultipleParameters2InFunctionDeclaration.ts(2,51): error TS6133: 'person3' is declared but never used.
tests/cases/compiler/unusedMultipleParameters2InFunctionDeclaration.ts(3,9): error TS6133: 'unused' is declared but never used.


==== tests/cases/compiler/unusedMultipleParameters2InFunctionDeclaration.ts (3 errors) ====
    
    function greeter(person: string, person2: string, person3: string) {
                     ~~~~~~
!!! error TS6133: 'person' is declared but never used.
                                                      ~~~~~~~
!!! error TS6133: 'person3' is declared but never used.
        var unused = 20;
            ~~~~~~
!!! error TS6133: 'unused' is declared but never used.
        person2 = "dummy value";
    }