Search · is_marker

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314	if trait_def.is_marker {
315	for associated_def_id in &*tcx.associated_item_def_ids(trait_def_id) {

2913	let trait_ref = self.impl_trait_ref(def_id);
2914	trait_ref.map_or(false, \|tr\| self.trait_def(tr.def_id).is_marker)

762	the crate attributes to use it"
763	);
764	err.emit();
765	}
766
767	let is_marker = tcx.has_attr(def_id, "marker");
768	let def_path_hash = tcx.def_path_hash(def_id);
…
769	let def = ty::TraitDef::new(def_id, unsafety, paren_sugar, is_auto, is_marker, def_path_hash);
770	tcx.alloc_trait_def(def)
771	}
772
773	fn has_late_bound_regions<'a, 'tcx>(
774	tcx: TyCtxt<'a, 'tcx, 'tcx>,

2	--> $DIR/overlap-marker-trait.rs:30:5
3	\|
4	LL \| is_marker::<NotDebugOrDisplay>();
5	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Marker` is not implemented for `NotDebugOrDisplay`
6	\|
7	note: required by `is_marker`

106	let skipped_before = 0;
107
108	let skipped_after = frames.len() - frames.iter().position(\|frame\| {
109	let mut is_marker = false;
…
113	if mangled_symbol_name.contains("__rust_begin_short_backtrace") {
114	is_marker = true;

104	if !tcx.trait_def(trait_def_id).is_marker {
105	return;
106	}
107
108	if tcx.associated_item_def_ids(trait_def_id).is_empty() {

471	pub is_marker: bool,
472	pub super_predicates: Lazy<ty::GenericPredicates<'tcx>>,
473	}
474
475	impl_stable_hash_for!(struct TraitData<'tcx> {
476	unsafety,
477	paren_sugar,
478	has_auto_impl,
479	is_marker,