Struct clippy::zero_div_zero::ZeroDivZeroPass

pub struct ZeroDivZeroPass;

ZeroDivZeroPass 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.

Trait Implementations

impl LintPass for ZeroDivZeroPass

fn get_lints(&self) -> LintArray

impl LateLintPass for ZeroDivZeroPass

fn check_expr(&mut self, cx: &LateContext, expr: &Expr)

fn check_name(&mut self, &LateContext, Span, Name)

fn check_crate(&mut self, &LateContext, &Crate)

fn check_mod(&mut self, &LateContext, &Mod, Span, u32)

fn check_foreign_item(&mut self, &LateContext, &ForeignItem)

fn check_item(&mut self, &LateContext, &Item)

fn check_local(&mut self, &LateContext, &Local)

fn check_block(&mut self, &LateContext, &Block)

fn check_stmt(&mut self, &LateContext, &Spanned<Stmt_>)

fn check_arm(&mut self, &LateContext, &Arm)

fn check_pat(&mut self, &LateContext, &Pat)

fn check_decl(&mut self, &LateContext, &Spanned<Decl_>)

fn check_expr_post(&mut self, &LateContext, &Expr)

fn check_ty(&mut self, &LateContext, &Ty)

fn check_generics(&mut self, &LateContext, &Generics)

fn check_fn(&mut self, &LateContext, FnKind, &FnDecl, &Block, Span, u32)

fn check_trait_item(&mut self, &LateContext, &TraitItem)

fn check_impl_item(&mut self, &LateContext, &ImplItem)

fn check_struct_def(&mut self, &LateContext, &VariantData, Name, &Generics, u32)

fn check_struct_def_post(&mut self, &LateContext, &VariantData, Name, &Generics, u32)

fn check_struct_field(&mut self, &LateContext, &Spanned<StructField_>)

fn check_variant(&mut self, &LateContext, &Spanned<Variant_>, &Generics)

fn check_variant_post(&mut self, &LateContext, &Spanned<Variant_>, &Generics)

fn check_lifetime(&mut self, &LateContext, &Lifetime)

fn check_lifetime_def(&mut self, &LateContext, &LifetimeDef)

fn check_explicit_self(&mut self, &LateContext, &Spanned<ExplicitSelf_>)

fn check_path(&mut self, &LateContext, &Path, u32)

fn check_path_list_item(&mut self, &LateContext, &Spanned<PathListItem_>)

fn check_attribute(&mut self, &LateContext, &Spanned<Attribute_>)

fn enter_lint_attrs(&mut self, &LateContext, &[Spanned<Attribute_>])

fn exit_lint_attrs(&mut self, &LateContext, &[Spanned<Attribute_>])