Rebase successful?

Author: ofeeg

tests/ui/allow_attributes_false_positive.rs

@@ -1,43 +1,43 @@
-error: function pointer assumed to be nullable, even though it isn't
+error: lint `clippy::fn_null_check` has been renamed to `incorrect_fn_null_checks`
+  --> $DIR/fn_null_check.rs:2:9
+   |
+LL | #![warn(clippy::fn_null_check)]
+   |         ^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `incorrect_fn_null_checks`
+   |
+   = note: `-D renamed-and-removed-lints` implied by `-D warnings`
+
+error: function pointers are not nullable, so checking them for null will always return false
   --> $DIR/fn_null_check.rs:14:8
    |
 LL |     if (fn_ptr as *mut ()).is_null() {}
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value
-   = note: `-D clippy::fn-null-check` implied by `-D warnings`
+   = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value
+   = note: `-D incorrect-fn-null-checks` implied by `-D warnings`
 
-error: function pointer assumed to be nullable, even though it isn't
+error: function pointers are not nullable, so checking them for null will always return false
   --> $DIR/fn_null_check.rs:15:8
    |
 LL |     if (fn_ptr as *const u8).is_null() {}
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value
+   = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value
 
-error: function pointer assumed to be nullable, even though it isn't
+error: function pointers are not nullable, so checking them for null will always return false
   --> $DIR/fn_null_check.rs:16:8
    |
 LL |     if (fn_ptr as *const ()) == std::ptr::null() {}
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value
+   = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value
 
-error: function pointer assumed to be nullable, even though it isn't
+error: function pointers are not nullable, so checking them for null will always return false
   --> $DIR/fn_null_check.rs:17:8
    |
 LL |     if (fn_ptr as *const ()) == (0 as *const ()) {}
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value
-
-error: function pointer assumed to be nullable, even though it isn't
-  --> $DIR/fn_null_check.rs:18:8
-   |
-LL |     if (fn_ptr as *const ()) == ZPTR {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = help: try wrapping your function pointer type in `Option<T>` instead, and using `is_none` to check for null pointer value
+   = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value
 
 error: aborting due to 5 previous errors