| #![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() {} |