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