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//// [typeParametersAreIdenticalToThemselves.ts]
// type parameters from the same declaration are identical to themself
function foo1<T>(x: T);
function foo1<T>(x: T); // no error, different declaration for each T
function foo1<T>(x: T) { }
function foo2<T, U>(x: T);
function foo2<T, U>(x: T); // no error, different declaration for each T
function foo2<T, U>(x: T) { }
function foo3<T, U>(x: T, y: U) {
function inner(x: T);
function inner(x: T); // error, same T
function inner(x: T) { }
function inner2(x: T);
function inner2<T>(x: T); // no error, different T
function inner2(x: any) { }
}
class C<T> {
foo1(x: T);
foo1(x: T); // error, same T
foo1(x: T) { }
foo2<U>(a: T, x: U);
foo2<U>(a: T, x: U); // no error, different declaration for each U
foo2<U>(a: T, x: U) { }
foo3<T>(x: T);
foo3<T>(x: T); // no error, different declaration for each T
foo3<T>(x: T) { }
foo4<T extends Date>(x: T);
foo4<T extends Date>(x: T); // no error, different declaration for each T
foo4<T extends Date>(x: T) { }
}
class C2<T extends Date> {
foo1(x: T);
foo1(x: T); // error, same T
foo1(x: T) { }
foo2<U>(a: T, x: U);
foo2<U>(a: T, x: U); // no error, different declaration for each U
foo2<U>(a: T, x: U) { }
foo3<T>(x: T);
foo3<T>(x: T); // no error, different declaration for each T
foo3<T>(x: T) { }
}
interface I<T> {
foo1(x: T);
foo1(x: T); // error, same T
foo2<U>(a: T, x: U);
foo2<U>(a: T, x: U); // no error, different declaration for each U
foo3<T>(x: T);
foo3<T>(x: T); // no error, different declaration for each T
foo4<T extends Date>(x: T);
foo4<T extends Date>(x: T); // no error, different declaration for each T
}
interface I2<T extends Date> {
foo1(x: T);
foo1(x: T); // error, same T
foo2<U>(a: T, x: U);
foo2<U>(a: T, x: U); // no error, different declaration for each U
foo3<T>(x: T);
foo3<T>(x: T); // no error, different declaration for each T
}
//// [typeParametersAreIdenticalToThemselves.js]
// type parameters from the same declaration are identical to themself
function foo1(x) { }
function foo2(x) { }
function foo3(x, y) {
function inner(x) { }
function inner2(x) { }
}
var C = /** @class */ (function () {
function C() {
}
C.prototype.foo1 = function (x) { };
C.prototype.foo2 = function (a, x) { };
C.prototype.foo3 = function (x) { };
C.prototype.foo4 = function (x) { };
return C;
}());
var C2 = /** @class */ (function () {
function C2() {
}
C2.prototype.foo1 = function (x) { };
C2.prototype.foo2 = function (a, x) { };
C2.prototype.foo3 = function (x) { };
return C2;
}());
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