From 0f6d4ac88dfd2ea086a49e9991a67b36902de7c0 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Thu, 4 May 2017 13:14:24 -0400
Subject: [PATCH] kill some unused fields in TyCtxt
---
src/librustc/ty/context.rs | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs
index 42528aac633cb..c782bea72f4b4 100644
--- a/src/librustc/ty/context.rs
+++ b/src/librustc/ty/context.rs
@@ -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>>,
@@ -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(),