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

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2014-07-13 01:04:16 +02:00
==== tests/cases/compiler/typeParameterOrderReversal.ts (2 errors) ====
interface X<T> {
n: T;
}
// Only difference here is order of type parameters
function uFirst<U extends X<T>, T>(x: U) { }
~~~~~~~~~~~~~~
!!! Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
function tFirst<T, U extends X<T>>(x: U) { }
~~~~~~~~~~~~~~
!!! Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
var z: X<number> = null;
// Both of these should be allowed
uFirst(z);
tFirst(z);