TypeScript/tests/baselines/reference/typeParameterDirectlyConstrainedToItself.errors.txt

tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(3,9): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(4,13): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(6,13): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(7,17): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(9,12): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(10,16): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(13,6): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(14,9): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(17,10): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts(18,14): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.


==== tests/cases/conformance/types/typeParameters/typeParameterLists/typeParameterDirectlyConstrainedToItself.ts (10 errors) ====
    // all of the below should be errors
    
    class C<T extends T> { } 
            ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    class C2<T, U extends U> { } 
                ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    
    interface I<T extends T> { }
                ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    interface I2<T, U extends U> { }
                    ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    
    function f<T extends T>() { }
               ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    function f2<T, U extends U>() { }
                   ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    
    var a: {
        <T extends T>(): void;
         ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
        <T, U extends U>(): void;
            ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    }
    
    var b = <T extends T>() => { }
             ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
    var b2 = <T, U extends U>() => { }
                 ~~~~~~~~~~~
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.