tests/cases/compiler/duplicateTypeParameters2.ts(4,26): error TS2300: Duplicate identifier 'T'.


==== tests/cases/compiler/duplicateTypeParameters2.ts (1 errors) ====
    class A { public foo() { } }
    class B { public bar() { } }
    
    interface I<T extends A, T extends B> {}
                             ~
!!! error TS2300: Duplicate identifier 'T'.