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() {}