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tests/cases/compiler/typeParametersShouldNotBeEqual3.ts(4,5): error TS2322: Type 'U' is not assignable to type 'T'.
'U' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Object'.
Type 'Object' is not assignable to type 'T'.
'Object' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Object'.
The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?
tests/cases/compiler/typeParametersShouldNotBeEqual3.ts(5,5): error TS2322: Type 'Object' is not assignable to type 'T'.
'Object' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Object'.
The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?
==== tests/cases/compiler/typeParametersShouldNotBeEqual3.ts (2 errors) ====
function ff<T extends Object, U extends Object>(x: T, y: U) {
var z: Object;
x = x; // Ok
x = y; // Ok
~
!!! error TS2322: Type 'U' is not assignable to type 'T'.
!!! error TS2322: 'U' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Object'.
!!! error TS2322: Type 'Object' is not assignable to type 'T'.
!!! error TS2322: 'Object' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Object'.
!!! error TS2322: The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?
x = z; // Ok
~
!!! error TS2322: Type 'Object' is not assignable to type 'T'.
!!! error TS2322: 'Object' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Object'.
!!! error TS2322: The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?
z = x; // Ok
}
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