7 lines
219 B
TypeScript
7 lines
219 B
TypeScript
function f<T, U>(t1: T, u1: U, pf1: (u2: U) => T, pf2: (t2: T) => U): [T, U] { return [t1, pf2(t1)]; }
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interface A { a: A; }
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interface B extends A { b: B; }
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var a: A, b: B;
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var d = f(a, b, u2 => u2.b, t2 => t2); |