//! lint on C-like enums that are `repr(isize/usize)` and have values that
//! don't fit into an `i32`
-use crate::consts::{miri_to_const, Constant};
-use crate::utils::span_lint;
+use clippy_utils::consts::{miri_to_const, Constant};
+use clippy_utils::diagnostics::span_lint;
use rustc_hir::{Item, ItemKind};
use rustc_lint::{LateContext, LateLintPass};
-use rustc_middle::ty::{self, IntTy, UintTy};
use rustc_middle::ty::util::IntTypeExt;
+use rustc_middle::ty::{self, IntTy, UintTy};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use std::convert::TryFrom;
declare_clippy_lint! {
- /// **What it does:** Checks for C-like enumerations that are
+ /// ### What it does
+ /// Checks for C-like enumerations that are
/// `repr(isize/usize)` and have values that don't fit into an `i32`.
///
- /// **Why is this bad?** This will truncate the variant value on 32 bit
+ /// ### Why is this bad?
+ /// This will truncate the variant value on 32 bit
/// architectures, but works fine on 64 bit.
///
- /// **Known problems:** None.
- ///
- /// **Example:**
+ /// ### Example
/// ```rust
/// # #[cfg(target_pointer_width = "64")]
/// #[repr(usize)]
/// Y = 0,
/// }
/// ```
+ #[clippy::version = "pre 1.29.0"]
pub ENUM_CLIKE_UNPORTABLE_VARIANT,
correctness,
"C-like enums that are `repr(isize/usize)` and have values that don't fit into an `i32`"