Deprecate temporary_cstr_as_ptr

Author: ebroto

CHANGELOG.md

@@ -1962,6 +1962,7 @@ Released 2018-09-13
 [`suspicious_unary_op_formatting`]: https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_unary_op_formatting
 [`tabs_in_doc_comments`]: https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
 [`temporary_assignment`]: https://rust-lang.github.io/rust-clippy/master/index.html#temporary_assignment
+[`temporary_cstring_as_ptr`]: https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr
 [`to_digit_is_some`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_digit_is_some
 [`to_string_in_display`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_display
 [`todo`]: https://rust-lang.github.io/rust-clippy/master/index.html#todo

clippy_lints/src/deprecated_lints.rs

@@ -172,3 +172,12 @@ declare_deprecated_lint! {
     pub DROP_BOUNDS,
     "this lint has been uplifted to rustc and is now called `drop_bounds`"
 }
+
+declare_deprecated_lint! {
+    /// **What it does:** Nothing. This lint has been deprecated.
+    ///
+    /// **Deprecation reason:** This lint has been uplifted to rustc and is now called
+    /// `temporary_cstring_as_ptr`.
+    pub TEMPORARY_CSTRING_AS_PTR,
+    "this lint has been uplifted to rustc and is now called `temporary_cstring_as_ptr`"
+}

clippy_lints/src/lib.rs

@@ -488,6 +488,10 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         "clippy::drop_bounds",
         "this lint has been uplifted to rustc and is now called `drop_bounds`",
     );
+    store.register_removed(
+        "clippy::temporary_cstring_as_ptr",
+        "this lint has been uplifted to rustc and is now called `temporary_cstring_as_ptr`",
+    );
     // end deprecated lints, do not remove this comment, it’s used in `update_lints`
 
     // begin register lints, do not remove this comment, it’s used in `update_lints`

tests/ui/deprecated.rs

@@ -9,5 +9,6 @@
 #[warn(clippy::unused_label)]
 #[warn(clippy::regex_macro)]
 #[warn(clippy::drop_bounds)]
+#[warn(clippy::temporary_cstring_as_ptr)]
 
 fn main() {}

tests/ui/deprecated.stderr

@@ -66,11 +66,17 @@ error: lint `clippy::drop_bounds` has been removed: `this lint has been uplifted
 LL | #[warn(clippy::drop_bounds)]
    |        ^^^^^^^^^^^^^^^^^^^
 
+error: lint `clippy::temporary_cstring_as_ptr` has been removed: `this lint has been uplifted to rustc and is now called `temporary_cstring_as_ptr``
+  --> $DIR/deprecated.rs:12:8
+   |
+LL | #[warn(clippy::temporary_cstring_as_ptr)]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error: lint `clippy::str_to_string` has been removed: `using `str::to_string` is common even today and specialization will likely happen soon`
   --> $DIR/deprecated.rs:1:8
    |
 LL | #[warn(clippy::str_to_string)]
    |        ^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 12 previous errors
+error: aborting due to 13 previous errors