2 pub fn foo(_const: *const f32, _mut: *mut i64) {}
5 let _ = std::ptr::null::<usize>();
6 let _ = std::ptr::null_mut::<f64>();
7 let _: *const u8 = std::ptr::null();
10 foo(std::ptr::null(), std::ptr::null_mut());
13 let _ = z as *const usize; // this is currently not caught