// Tests that we consider `T: Sugar + Fruit` to be ambiguous, even // though no impls are found. pub trait Sugar {} pub trait Fruit {} pub trait Sweet {} impl<T:Sugar> Sweet for T { } impl<T:Fruit> Sweet for T { } //~^ ERROR E0119 pub trait Foo<X> {} pub trait Bar<X> {} impl<X, T> Foo<X> for T where T: Bar<X> {} impl<X> Foo<X> for i32 {} //~^ ERROR E0119 fn main() { }