+/// This struct fakes the `Lint` declaration that is usually created by `declare_lint!`. This
+/// enables the simple extraction of the metadata without changing the current deprecation
+/// declaration.
+pub struct ClippyDeprecatedLint;
+
macro_rules! declare_deprecated_lint {
- (pub $name: ident, $_reason: expr) => {
- declare_lint!(pub $name, Allow, "deprecated lint")
+ { $(#[$attr:meta])* pub $name: ident, $_reason: expr} => {
+ $(#[$attr])*
+ #[allow(dead_code)]
+ pub static $name: ClippyDeprecatedLint = ClippyDeprecatedLint {};
}
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This used to check for `assert!(a == b)` and recommend
+ /// ### Deprecation reason
+ /// This used to check for `assert!(a == b)` and recommend
/// replacement with `assert_eq!(a, b)`, but this is no longer needed after RFC 2011.
pub SHOULD_ASSERT_EQ,
"`assert!()` will be more flexible with RFC 2011"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This used to check for `Vec::extend`, which was slower than
+ /// ### Deprecation reason
+ /// This used to check for `Vec::extend`, which was slower than
/// `Vec::extend_from_slice`. Thanks to specialization, this is no longer true.
pub EXTEND_FROM_SLICE,
"`.extend_from_slice(_)` is a faster way to extend a Vec by a slice"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** `Range::step_by(0)` used to be linted since it's
+ /// ### Deprecation reason
+ /// `Range::step_by(0)` used to be linted since it's
/// an infinite iterator, which is better expressed by `iter::repeat`,
/// but the method has been removed for `Iterator::step_by` which panics
/// if given a zero
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This used to check for `Vec::as_slice`, which was unstable with good
+ /// ### Deprecation reason
+ /// This used to check for `Vec::as_slice`, which was unstable with good
/// stable alternatives. `Vec::as_slice` has now been stabilized.
pub UNSTABLE_AS_SLICE,
"`Vec::as_slice` has been stabilized in 1.7"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This used to check for `Vec::as_mut_slice`, which was unstable with good
+ /// ### Deprecation reason
+ /// This used to check for `Vec::as_mut_slice`, which was unstable with good
/// stable alternatives. `Vec::as_mut_slice` has now been stabilized.
pub UNSTABLE_AS_MUT_SLICE,
"`Vec::as_mut_slice` has been stabilized in 1.7"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This lint should never have applied to non-pointer types, as transmuting
+ /// ### Deprecation reason
+ /// This lint should never have applied to non-pointer types, as transmuting
/// between non-pointer types of differing alignment is well-defined behavior (it's semantically
/// equivalent to a memcpy). This lint has thus been refactored into two separate lints:
/// cast_ptr_alignment and transmute_ptr_to_ptr.
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This lint is too subjective, not having a good reason for being in clippy.
+ /// ### Deprecation reason
+ /// This lint is too subjective, not having a good reason for being in clippy.
/// Additionally, compound assignment operators may be overloaded separately from their non-assigning
/// counterparts, so this lint may suggest a change in behavior or the code may not compile.
pub ASSIGN_OPS,
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** The original rule will only lint for `if let`. After
+ /// ### Deprecation reason
+ /// The original rule will only lint for `if let`. After
/// making it support to lint `match`, naming as `if let` is not suitable for it.
/// So, this lint is deprecated.
pub IF_LET_REDUNDANT_PATTERN_MATCHING,
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This lint used to suggest replacing `let mut vec =
+ /// ### Deprecation reason
+ /// This lint used to suggest replacing `let mut vec =
/// Vec::with_capacity(n); vec.set_len(n);` with `let vec = vec![0; n];`. The
/// replacement has very different performance characteristics so the lint is
/// deprecated.
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
- ///
- /// **Deprecation reason:** This lint has been superseded by the warn-by-default
- /// `invalid_value` rustc lint.
- pub INVALID_REF,
- "superseded by rustc lint `invalid_value`"
-}
-
-declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This lint has been superseded by #[must_use] in rustc.
+ /// ### Deprecation reason
+ /// This lint has been superseded by #[must_use] in rustc.
pub UNUSED_COLLECT,
"`collect` has been marked as #[must_use] in rustc and that covers all cases of this lint"
}
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
- /// `array_into_iter`.
- pub INTO_ITER_ON_ARRAY,
- "this lint has been uplifted to rustc and is now called `array_into_iter`"
-}
-
-declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This lint has been uplifted to rustc and is now called
- /// `unused_labels`.
- pub UNUSED_LABEL,
- "this lint has been uplifted to rustc and is now called `unused_labels`"
-}
-
-declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
- ///
- /// **Deprecation reason:** Associated-constants are now preferred.
+ /// ### Deprecation reason
+ /// Associated-constants are now preferred.
pub REPLACE_CONSTS,
"associated-constants `MIN`/`MAX` of integers are preferred to `{min,max}_value()` and module constants"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** The regex! macro does not exist anymore.
+ /// ### Deprecation reason
+ /// The regex! macro does not exist anymore.
pub REGEX_MACRO,
"the regex! macro has been removed from the regex crate in 2018"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
///
- /// **Deprecation reason:** This lint has been uplifted to rustc and is now called
- /// `drop_bounds`.
- pub DROP_BOUNDS,
- "this lint has been uplifted to rustc and is now called `drop_bounds`"
+ /// ### Deprecation reason
+ /// This lint has been replaced by `manual_find_map`, a
+ /// more specific lint.
+ pub FIND_MAP,
+ "this lint has been replaced by `manual_find_map`, a more specific lint"
}
declare_deprecated_lint! {
- /// **What it does:** Nothing. This lint has been deprecated.
+ /// ### 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`"
+ /// ### Deprecation reason
+ /// This lint has been replaced by `manual_filter_map`, a
+ /// more specific lint.
+ pub FILTER_MAP,
+ "this lint has been replaced by `manual_filter_map`, a more specific lint"
}
declare_deprecated_lint! {
- pub PANIC_PARAMS,
- "this lint has been uplifted to rustc and is now called `panic_fmt`"
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
+ ///
+ /// ### Deprecation reason
+ /// The `avoid_breaking_exported_api` config option was added, which
+ /// enables the `enum_variant_names` lint for public items.
+ /// ```
+ pub PUB_ENUM_VARIANT_NAMES,
+ "set the `avoid-breaking-exported-api` config option to `false` to enable the `enum_variant_names` lint for public items"
}
declare_deprecated_lint! {
- pub FIND_MAP,
- "this lint is replaced by `manual_find_map`, a more specific lint"
+ /// ### What it does
+ /// Nothing. This lint has been deprecated.
+ ///
+ /// ### Deprecation reason
+ /// The `avoid_breaking_exported_api` config option was added, which
+ /// enables the `wrong_self_conversion` lint for public items.
+ pub WRONG_PUB_SELF_CONVENTION,
+ "set the `avoid-breaking-exported-api` config option to `false` to enable the `wrong_self_convention` lint for public items"
}
projects / rust.git / blobdiff