--- /dev/null
+error: calling `mem::discriminant` on non-enum type `&str`
+ --> $DIR/mem_discriminant_unfixable.rs:14:5
+ |
+LL | mem::discriminant(&"hello");
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ |
+note: the lint level is defined here
+ --> $DIR/mem_discriminant_unfixable.rs:1:9
+ |
+LL | #![deny(clippy::mem_discriminant_non_enum)]
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: calling `mem::discriminant` on non-enum type `A`
+ --> $DIR/mem_discriminant_unfixable.rs:15:5
+ |
+LL | mem::discriminant(&A(Foo::One(0)));
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 2 previous errors
+