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#![allow(non_camel_case_types)]
trait Qux {}
struct A;
struct B;
impl Qux for A {}
impl Qux for B {}
struct Foo<T, U: Qux = A, V: Qux = B>(T, U, V);
struct foo;
struct bar;
fn want<T>(t: T) {}
fn have_usize(f: usize) {
want::<foo>(f); //~ ERROR mismatched types
want::<bar>(f); //~ ERROR mismatched types
want::<Foo<usize>>(f); //~ ERROR mismatched types
want::<Foo<usize, B>>(f); //~ ERROR mismatched types
want::<Foo<foo>>(f); //~ ERROR mismatched types
want::<Foo<foo, B>>(f); //~ ERROR mismatched types
want::<Foo<bar>>(f); //~ ERROR mismatched types
want::<Foo<bar, B>>(f); //~ ERROR mismatched types
}
fn have_foo(f: foo) {
want::<usize>(f); //~ ERROR mismatched types
want::<bar>(f); //~ ERROR mismatched types
want::<Foo<usize>>(f); //~ ERROR mismatched types
want::<Foo<usize, B>>(f); //~ ERROR mismatched types
want::<Foo<foo>>(f); //~ ERROR mismatched types
want::<Foo<foo, B>>(f); //~ ERROR mismatched types
want::<Foo<bar>>(f); //~ ERROR mismatched types
want::<Foo<bar, B>>(f); //~ ERROR mismatched types
}
fn have_foo_foo(f: Foo<foo>) {
want::<usize>(f); //~ ERROR mismatched types
want::<foo>(f); //~ ERROR mismatched types
want::<bar>(f); //~ ERROR mismatched types
want::<Foo<usize>>(f); //~ ERROR mismatched types
want::<Foo<usize, B>>(f); //~ ERROR mismatched types
want::<Foo<foo, B>>(f); //~ ERROR mismatched types
want::<Foo<bar>>(f); //~ ERROR mismatched types
want::<Foo<bar, B>>(f); //~ ERROR mismatched types
want::<&Foo<foo>>(f); //~ ERROR mismatched types
want::<&Foo<foo, B>>(f); //~ ERROR mismatched types
}
fn have_foo_foo_b(f: Foo<foo, B>) {
want::<usize>(f); //~ ERROR mismatched types
want::<foo>(f); //~ ERROR mismatched types
want::<bar>(f); //~ ERROR mismatched types
want::<Foo<usize>>(f); //~ ERROR mismatched types
want::<Foo<usize, B>>(f); //~ ERROR mismatched types
want::<Foo<foo>>(f); //~ ERROR mismatched types
want::<Foo<bar>>(f); //~ ERROR mismatched types
want::<Foo<bar, B>>(f); //~ ERROR mismatched types
want::<&Foo<foo>>(f); //~ ERROR mismatched types
want::<&Foo<foo, B>>(f); //~ ERROR mismatched types
}
fn have_foo_foo_b_a(f: Foo<foo, B, A>) {
want::<usize>(f); //~ ERROR mismatched types
want::<foo>(f); //~ ERROR mismatched types
want::<bar>(f); //~ ERROR mismatched types
want::<Foo<usize>>(f); //~ ERROR mismatched types
want::<Foo<usize, B>>(f); //~ ERROR mismatched types
want::<Foo<foo>>(f); //~ ERROR mismatched types
want::<Foo<foo, B>>(f); //~ ERROR mismatched types
want::<Foo<bar>>(f); //~ ERROR mismatched types
want::<Foo<bar, B>>(f); //~ ERROR mismatched types
want::<&Foo<foo>>(f); //~ ERROR mismatched types
want::<&Foo<foo, B>>(f); //~ ERROR mismatched types
}
fn main() {}
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