Foo.java

interface A {
}

interface B {
}

interface C {
}

// ERROR
class Foo1 {
    public <T extends A & B> void foo(T x) {
    }

    public <T extends B & A> void foo(T x) {
    }
}

// OK
class Foo2 {
    public <T extends A & B> void foo(T x) {
    }

    public <T extends B> void foo(T x) {
    }
}

// ERROR
class Foo3 {
    public <T extends A & B> void foo(T x) {
    }

    public <T extends A> void foo(T x) {
    }
}

// OK
class Foo4 {
    public <T extends A & B> void foo(T x) {
    }

    public <T extends B & A & C> void foo(T x) {
    }
}

// ERROR
class Foo5 {
    public <T extends A & B & C> void foo(T x) {
    }

    public <T extends B & A & C> void foo(T x) {
    }
}