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kill some unused fields in TyCtxt #41754

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Merged
merged 1 commit into from
May 5, 2017
Merged

kill some unused fields in TyCtxt #41754

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10 changes: 0 additions & 10 deletions src/librustc/ty/context.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -482,14 +482,6 @@ pub struct GlobalCtxt<'tcx> {
/// about.
pub used_mut_nodes: RefCell<NodeSet>,

/// The set of external nominal types whose implementations have been read.
/// This is used for lazy resolution of methods.
pub populated_external_types: RefCell<DefIdSet>,

/// The set of external primitive types whose implementations have been read.
/// FIXME(arielb1): why is this separate from populated_external_types?
pub populated_external_primitive_impls: RefCell<DefIdSet>,

/// Maps any item's def-id to its stability index.
pub stability: RefCell<stability::Index<'tcx>>,

Expand Down Expand Up @@ -767,8 +759,6 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> {
lang_items: lang_items,
used_unsafe: RefCell::new(NodeSet()),
used_mut_nodes: RefCell::new(NodeSet()),
populated_external_types: RefCell::new(DefIdSet()),
populated_external_primitive_impls: RefCell::new(DefIdSet()),
stability: RefCell::new(stability),
selection_cache: traits::SelectionCache::new(),
evaluation_cache: traits::EvaluationCache::new(),
Expand Down