Struct rustc_passes::dead::DeadVisitor

struct DeadVisitor<'tcx> {
    tcx: TyCtxt<'tcx>,
    live_symbols: &'tcx FxHashSet<LocalDefId>,
    ignored_derived_traits: &'tcx FxHashMap<LocalDefId, Vec<(DefId, DefId)>>,
}

Fields

tcx: TyCtxt<'tcx>

live_symbols: &'tcx FxHashSet<LocalDefId>

ignored_derived_traits: &'tcx FxHashMap<LocalDefId, Vec<(DefId, DefId)>>

Implementations

impl<'tcx> DeadVisitor<'tcx>

fn should_warn_about_field(&mut self, field: &FieldDef) -> ShouldWarnAboutField

fn warn_multiple_dead_codes(
    &self,
    dead_codes: &[LocalDefId],
    participle: &str,
    parent_item: Option<LocalDefId>,
    is_positional: bool
)

fn warn_dead_fields_and_variants(
    &self,
    def_id: LocalDefId,
    participle: &str,
    dead_codes: Vec<DeadVariant>,
    is_positional: bool
)

fn warn_dead_code(&mut self, id: LocalDefId, participle: &str)

fn check_definition(&mut self, def_id: LocalDefId)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes