// Tests that we consider `T: Sugar + Fruit` to be ambiguous, even // though no impls are found. struct Sweet<X>(X); pub trait Sugar {} pub trait Fruit {} impl<T:Sugar> Sweet<T> { fn dummy(&self) { } } //~^ ERROR E0592 impl<T:Fruit> Sweet<T> { fn dummy(&self) { } } trait Bar<X> {} struct A<T, X>(T, X); impl<X, T> A<T, X> where T: Bar<X> { fn f(&self) {} } //~^ ERROR E0592 impl<X> A<i32, X> { fn f(&self) {} } fn main() {}