use rustc::{declare_tool_lint, lint_array};
use syntax::source_map::Span;
-/// **What it does:** Checks for plain integer arithmetic.
-///
-/// **Why is this bad?** This is only checked against overflow in debug builds.
-/// In some applications one wants explicitly checked, wrapping or saturating
-/// arithmetic.
-///
-/// **Known problems:** None.
-///
-/// **Example:**
-/// ```rust
-/// a + 1
-/// ```
declare_clippy_lint! {
+ /// **What it does:** Checks for plain integer arithmetic.
+ ///
+ /// **Why is this bad?** This is only checked against overflow in debug builds.
+ /// In some applications one wants explicitly checked, wrapping or saturating
+ /// arithmetic.
+ ///
+ /// **Known problems:** None.
+ ///
+ /// **Example:**
+ /// ```rust
+ /// a + 1
+ /// ```
pub INTEGER_ARITHMETIC,
restriction,
"any integer arithmetic statement"
}
-/// **What it does:** Checks for float arithmetic.
-///
-/// **Why is this bad?** For some embedded systems or kernel development, it
-/// can be useful to rule out floating-point numbers.
-///
-/// **Known problems:** None.
-///
-/// **Example:**
-/// ```rust
-/// a + 1.0
-/// ```
declare_clippy_lint! {
+ /// **What it does:** Checks for float arithmetic.
+ ///
+ /// **Why is this bad?** For some embedded systems or kernel development, it
+ /// can be useful to rule out floating-point numbers.
+ ///
+ /// **Known problems:** None.
+ ///
+ /// **Example:**
+ /// ```rust
+ /// a + 1.0
+ /// ```
pub FLOAT_ARITHMETIC,
restriction,
"any floating-point arithmetic statement"
fn get_lints(&self) -> LintArray {
lint_array!(INTEGER_ARITHMETIC, FLOAT_ARITHMETIC)
}
+
+ fn name(&self) -> &'static str {
+ "Arithmetic"
+ }
}
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Arithmetic {