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This commit is contained in:
Oliver Schneider
2016-06-10 16:17:20 +02:00
parent 7253ce73bb
commit 4701f13551
21 changed files with 98 additions and 98 deletions
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8
clippy_lints/src/zero_div_zero.rs
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@@ -3,10 +3,10 @@ use rustc::lint::*;
use rustc::hir::*;
use utils::span_help_and_lint;
/// `ZeroDivZeroPass` is a pass that checks for a binary expression that consists
/// `Pass` is a pass that checks for a binary expression that consists
/// `of 0.0/0.0`, which is always `NaN`. It is more clear to replace instances of
/// `0.0/0.0` with `std::f32::NaN` or `std::f64::NaN`, depending on the precision.
pub struct ZeroDivZeroPass;
pub struct Pass;
/// **What it does:** This lint checks for `0.0 / 0.0`.
///
@@ -21,13 +21,13 @@ declare_lint! {
"usage of `0.0 / 0.0` to obtain NaN instead of std::f32::NaN or std::f64::NaN"
}
impl LintPass for ZeroDivZeroPass {
impl LintPass for Pass {
fn get_lints(&self) -> LintArray {
lint_array!(ZERO_DIVIDED_BY_ZERO)
}
}
impl LateLintPass for ZeroDivZeroPass {
impl LateLintPass for Pass {
fn check_expr(&mut self, cx: &LateContext, expr: &Expr) {
// check for instances of 0.0/0.0
if_let_chain! {[