diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/ptr_eq.fixed | 7 | ||||
| -rw-r--r-- | tests/ui/ptr_eq.rs | 7 | ||||
| -rw-r--r-- | tests/ui/ptr_eq.stderr | 26 |
3 files changed, 30 insertions, 10 deletions
diff --git a/tests/ui/ptr_eq.fixed b/tests/ui/ptr_eq.fixed index df6305ed497..484ff307323 100644 --- a/tests/ui/ptr_eq.fixed +++ b/tests/ui/ptr_eq.fixed @@ -4,6 +4,9 @@ macro_rules! mac { ($a:expr, $b:expr) => { $a as *const _ as usize == $b as *const _ as usize }; + (cast $a:expr) => { + $a as *const [i32; 3] + }; } macro_rules! another_mac { @@ -51,4 +54,8 @@ fn main() { #[allow(clippy::eq_op)] let _issue14337 = std::ptr::eq(main as *const (), main as *const ()); //~^ ptr_eq + + // Do not peel the content of macros + let _ = std::ptr::eq(mac!(cast a), mac!(cast b)); + //~^ ptr_eq } diff --git a/tests/ui/ptr_eq.rs b/tests/ui/ptr_eq.rs index 0ed0ff0d137..f28707cc3e9 100644 --- a/tests/ui/ptr_eq.rs +++ b/tests/ui/ptr_eq.rs @@ -4,6 +4,9 @@ macro_rules! mac { ($a:expr, $b:expr) => { $a as *const _ as usize == $b as *const _ as usize }; + (cast $a:expr) => { + $a as *const [i32; 3] + }; } macro_rules! another_mac { @@ -51,4 +54,8 @@ fn main() { #[allow(clippy::eq_op)] let _issue14337 = main as *const () == main as *const (); //~^ ptr_eq + + // Do not peel the content of macros + let _ = mac!(cast a) as *const _ == mac!(cast b) as *const _; + //~^ ptr_eq } diff --git a/tests/ui/ptr_eq.stderr b/tests/ui/ptr_eq.stderr index 33190df284a..906831b9e03 100644 --- a/tests/ui/ptr_eq.stderr +++ b/tests/ui/ptr_eq.stderr @@ -1,5 +1,5 @@ error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:19:13 + --> tests/ui/ptr_eq.rs:22:13 | LL | let _ = a as *const _ as usize == b as *const _ as usize; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a, b)` @@ -8,52 +8,58 @@ LL | let _ = a as *const _ as usize == b as *const _ as usize; = help: to override `-D warnings` add `#[allow(clippy::ptr_eq)]` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:21:13 + --> tests/ui/ptr_eq.rs:24:13 | LL | let _ = a as *const _ == b as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a, b)` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:23:13 + --> tests/ui/ptr_eq.rs:26:13 | LL | let _ = a.as_ptr() == b as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a.as_ptr(), b as *const _)` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:25:13 + --> tests/ui/ptr_eq.rs:28:13 | LL | let _ = a.as_ptr() == b.as_ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a.as_ptr(), b.as_ptr())` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:36:13 + --> tests/ui/ptr_eq.rs:39:13 | LL | let _ = a.as_mut_ptr() == b as *mut [i32] as *mut _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a.as_mut_ptr(), b as *mut [i32] as *mut _)` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:38:13 + --> tests/ui/ptr_eq.rs:41:13 | LL | let _ = a.as_mut_ptr() == b.as_mut_ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(a.as_mut_ptr(), b.as_mut_ptr())` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:45:13 + --> tests/ui/ptr_eq.rs:48:13 | LL | let _ = x as *const u32 == y as *mut u32 as *const u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(x, y)` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:48:13 + --> tests/ui/ptr_eq.rs:51:13 | LL | let _ = x as *const u32 != y as *mut u32 as *const u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!std::ptr::eq(x, y)` error: use `std::ptr::eq` when comparing raw pointers - --> tests/ui/ptr_eq.rs:52:23 + --> tests/ui/ptr_eq.rs:55:23 | LL | let _issue14337 = main as *const () == main as *const (); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(main as *const (), main as *const ())` -error: aborting due to 9 previous errors +error: use `std::ptr::eq` when comparing raw pointers + --> tests/ui/ptr_eq.rs:59:13 + | +LL | let _ = mac!(cast a) as *const _ == mac!(cast b) as *const _; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::eq(mac!(cast a), mac!(cast b))` + +error: aborting due to 10 previous errors |