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This commit is contained in:
Oliver Schneider 2017-03-13 11:32:58 +01:00
parent 49dd2dda57
commit 4c6e225830
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GPG key ID: A69F8D225B3AD7D9
1 changed files with 7 additions and 7 deletions
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14
clippy_lints/src/misc.rs
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@ -307,7 +307,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
if let Some(name) = get_item_name(cx, expr) {
let name = &*name.as_str();
if name == "eq" || name == "ne" || name == "is_nan" || name.starts_with("eq_") ||
name.ends_with("_eq") {
name.ends_with("_eq") {
return;
}
}
@ -316,15 +316,15 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
let rhs = Sugg::hir(cx, right, "..");
db.span_suggestion(expr.span,
"consider comparing them within some error",
format!("({}).abs() < error", lhs - rhs));
"consider comparing them within some error",
format!("({}).abs() < error", lhs - rhs));
db.span_note(expr.span, "std::f32::EPSILON and std::f64::EPSILON are available.");
});
} else if op == BiRem && is_integer_literal(right, 1) {
span_lint(cx, MODULO_ONE, expr.span, "any number modulo 1 will be 0");
}
},
_ => {}
_ => {},
}
if in_attributes_expansion(cx, expr) {
// Don't lint things expanded by #[derive(...)], etc
@ -380,9 +380,9 @@ fn check_nan(cx: &LateContext, path: &Path, expr: &Expr) {
if !in_constant(cx, expr.id) {
path.segments.last().map(|seg| if &*seg.name.as_str() == "NAN" {
span_lint(cx,
CMP_NAN,
expr.span,
"doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead");
CMP_NAN,
expr.span,
"doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead");
});
}
}