Struct rustc_passes::dead::DeadVisitor

struct DeadVisitor<'tcx> {
    tcx: TyCtxt<'tcx>,
    live_symbols: &'tcx LocalDefIdSet,
    ignored_derived_traits: &'tcx LocalDefIdMap<Vec<(DefId, DefId)>>,
}

Fields

tcx: TyCtxt<'tcx>

live_symbols: &'tcx LocalDefIdSet

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

Implementations

impl<'tcx> DeadVisitor<'tcx>

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

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

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

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

fn check_definition(&mut self, def_id: LocalDefId)

fn is_live_code(&self, def_id: LocalDefId) -> bool

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