diff options
Diffstat (limited to 'src/test/ui/type/type-mismatch.rs')
-rw-r--r-- | src/test/ui/type/type-mismatch.rs | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/test/ui/type/type-mismatch.rs b/src/test/ui/type/type-mismatch.rs new file mode 100644 index 000000000..11bfa3a72 --- /dev/null +++ b/src/test/ui/type/type-mismatch.rs @@ -0,0 +1,78 @@ +#![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() {} |