python (65.2k questions)

javascript (44.3k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (13k questions)

Questions - method-resolution-order

Contravariant interfaces method dispatch/selection C#

Consider the following code: interface ITest<in T> { void DoTest(T instance); } class A {} class B : A {} class C : B {} class Test : ITest<A>, ITest<B> { void ITest<A&g...
test-img

Valentino Miori

c#

interface

polymorphism

contravariance

method-resolution-order

Votes: 0

Answers: 1

Latest Answer

This is specified in Section II.12.2 of ECMA-335. Relevant snippets of the spec follows: Where there are multiple implementations for a given interface method due to differences in type parameters, t...
test-img

canton7

Posts

Questions

Blogs

Jobs