100 lines
2.2 KiB
JavaScript
100 lines
2.2 KiB
JavaScript
//// [typeParameterUsedAsTypeParameterConstraint4.ts]
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// Type parameters are in scope in their own and other type parameter lists
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// Some negative cases
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class C<T, U extends T, V extends U> {
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z: W; // error
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foo<W extends V>(x: W): T {
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var r: T;
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return x;
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}
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}
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interface I<T, U extends T, V extends U> {
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x: T;
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y: U;
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z: W; // error
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foo<W extends V>(x: W): T;
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}
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function foo<T, U extends T>(x: T, y: U): V { // error
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function bar<V extends T, W extends U>(): X { // error
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function baz<X extends W, Y extends V>(a: X, b: Y): T {
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x = y;
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return y;
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}
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}
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}
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function foo2<U extends T, T>(x: T, y: U): W { // error
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function bar<V extends T, W extends U>(): Y { // error
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function baz<X extends W, Y extends V>(a: X, b: Y): T {
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x = y;
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return y;
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}
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}
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}
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var f3 = <T, U extends T>(x: T, y: U) => {
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function bar<V extends T, W extends U>(r: X, s: Y) { // error
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var g = <X extends W, Y extends V>(a: X, b: Y): T => {
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x = y;
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return y;
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}
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}
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}
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var f4 = <U extends T, T>(x: V, y: X) => { // error
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function bar<V extends T, W extends U>() {
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var g = <X extends W, Y extends V>(a: X, b: Y): T => {
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x = y;
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return y;
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}
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}
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}
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//// [typeParameterUsedAsTypeParameterConstraint4.js]
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// Type parameters are in scope in their own and other type parameter lists
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// Some negative cases
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var C = (function () {
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function C() {
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}
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C.prototype.foo = function (x) {
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var r;
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return x;
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};
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return C;
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})();
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function foo(x, y) {
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function bar() {
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function baz(a, b) {
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x = y;
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return y;
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}
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}
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}
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function foo2(x, y) {
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function bar() {
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function baz(a, b) {
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x = y;
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return y;
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}
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}
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}
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var f3 = function (x, y) {
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function bar(r, s) {
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var g = function (a, b) {
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x = y;
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return y;
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};
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}
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};
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var f4 = function (x, y) {
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function bar() {
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var g = function (a, b) {
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x = y;
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return y;
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};
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}
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};
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