1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/type/type-check/missing_trait_impl.rs b/tests/ui/type/type-check/missing_trait_impl.rs
new file mode 100644
index 000000000..0e3e703a2
--- /dev/null
+++ b/tests/ui/type/type-check/missing_trait_impl.rs
@@ -0,0 +1,16 @@
+fn main() {
+}
+
+fn foo<T>(x: T, y: T) {
+    let z = x + y; //~ ERROR cannot add `T` to `T`
+}
+
+fn bar<T>(x: T) {
+    x += x; //~ ERROR binary assignment operation `+=` cannot be applied to type `T`
+}
+
+fn baz<T>(x: T) {
+    let y = -x; //~ ERROR cannot apply unary operator `-` to type `T`
+    let y = !x; //~ ERROR cannot apply unary operator `!` to type `T`
+    let y = *x; //~ ERROR type `T` cannot be dereferenced
+}