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//// [implementGenericWithMismatchedTypes.ts]
// no errors because in the derived types the best common type for T's value is Object
// and that matches the original signature for assignability since we treat its T's as Object
interface IFoo<T> {
foo(x: T): T;
}
class C<T> implements IFoo<T> { // error
foo(x: string): number {
return null;
}
}
interface IFoo2<T> {
foo(x: T): T;
}
class C2<T> implements IFoo2<T> { // error
foo<Tstring>(x: Tstring): number {
return null;
}
}
//// [implementGenericWithMismatchedTypes.js]
// no errors because in the derived types the best common type for T's value is Object
// and that matches the original signature for assignability since we treat its T's as Object
var C = (function () {
function C() {
}
C.prototype.foo = function (x) {
return null;
};
return C;
}());
var C2 = (function () {
function C2() {
}
C2.prototype.foo = function (x) {
return null;
};
return C2;
}());
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