inheritance of generic methods

[npenin]

TypeScript Version: 3.3.3

Search Terms: inheritance inherits generic generics methods functions

Code

class A
{
    public f<T, TMember extends keyof T>(x:T, y:TMember)
    {

    }
}

class B extends A
{
    public f<T, TMember extends keyof T>(x:T, y:TMember)
    {
        
    }
}

Expected behavior:
Compiles fine
Actual behavior:
compilation error ts 2416
Playground Link:

Related Issues:

[jcalz]

Duplicate of #25373?

[npenin]

indeed, I did not see this one