76 lines
1.6 KiB
TypeScript
76 lines
1.6 KiB
TypeScript
//// [functionConstraintSatisfaction2.ts]
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// satisfaction of a constraint to Function, all of these invocations are errors unless otherwise noted
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function foo<T extends Function>(x: T): T { return x; }
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foo(1);
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foo(() => { }, 1);
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foo(1, () => { });
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function foo2<T extends (x: string) => string>(x: T): T { return x; }
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class C {
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foo: string;
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}
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var b: { new (x: string): string };
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class C2<T> {
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foo: T;
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}
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var b2: { new <T>(x: T): T };
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var r = foo2(new Function());
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var r2 = foo2((x: string[]) => x);
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var r6 = foo2(C);
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var r7 = foo2(b);
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var r8 = foo2(<U>(x: U) => x); // no error expected
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var r11 = foo2(<U, V>(x: U, y: V) => x);
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var r13 = foo2(C2);
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var r14 = foo2(b2);
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interface F2 extends Function { foo: string; }
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var f2: F2;
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var r16 = foo2(f2);
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function fff<T extends { (): void }, U extends T>(x: T, y: U) {
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foo2(x);
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foo2(y);
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}
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//// [functionConstraintSatisfaction2.js]
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// satisfaction of a constraint to Function, all of these invocations are errors unless otherwise noted
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function foo(x) { return x; }
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foo(1);
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foo(function () { }, 1);
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foo(1, function () { });
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function foo2(x) { return x; }
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var C = (function () {
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function C() {
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}
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return C;
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})();
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var b;
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var C2 = (function () {
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function C2() {
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}
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return C2;
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})();
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var b2;
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var r = foo2(new Function());
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var r2 = foo2(function (x) { return x; });
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var r6 = foo2(C);
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var r7 = foo2(b);
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var r8 = foo2(function (x) { return x; }); // no error expected
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var r11 = foo2(function (x, y) { return x; });
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var r13 = foo2(C2);
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var r14 = foo2(b2);
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var f2;
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var r16 = foo2(f2);
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function fff(x, y) {
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foo2(x);
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foo2(y);
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}
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