#[allow(dead_code)]
struct Foo;
-//~^ WARNING duplicate definition of type or module `Foo`
+//~^ ERROR duplicate definition of type or module `Foo`
#[allow(non_snake_case)]
#[allow(dead_code)]
struct Bar(i32);
-//~^ WARNING duplicate definition of type or module `Bar`
+//~^ ERROR duplicate definition of type or module `Bar`
#[allow(dead_code)]
#[allow(non_snake_case)]
mod Baz { }
-//~^ WARNING duplicate definition of type or module `Baz`
+//~^ ERROR duplicate definition of type or module `Baz`
#[allow(dead_code)]
#[allow(non_snake_case)]
mod Qux { }
-//~^ WARNING duplicate definition of type or module `Qux`
+//~^ ERROR duplicate definition of type or module `Qux`
#[allow(dead_code)]
#[allow(non_snake_case)]
mod Quux { }
-//~^ WARNING duplicate definition of type or module `Quux`
+//~^ ERROR duplicate definition of type or module `Quux`
#[allow(dead_code)]