A DESCRIPTION OF THE PROBLEM :
```java
package org;

import java.lang.annotation.ElementType;
import java.lang.annotation.Target;

public class I<T0, T1 extends T0> {
    T0 func(T1 t1) {
        return t1;
    }
}

@Target({ElementType.TYPE_PARAMETER, ElementType.TYPE_USE})
@interface A {
}

class B<T2, T3> {
    T2 foo(I<T2, @A T3> a, T3 t3) {
        return a.func(t3);
    }
}
```
Compile the code above. `I<T2, @A T3> a` is not legal but the compiler accept this.