HirIdification: miscellaneous bits

diff --git a/src/librustc/middle/liveness.rs b/src/librustc/middle/liveness.rs
index bea10e914d0383ddbff1ede985472e644cbe231a..7b69fe394fb2c552bc702ecbd588595ccdc7418d 100644 (file)
--- a/src/librustc/middle/liveness.rs
+++ b/src/librustc/middle/liveness.rs
@@ -110,7 +110,7 @@
 use std::io::prelude::*;
 use std::io;
 use std::rc::Rc;
-use syntax::ast::{self, NodeId};
+use syntax::ast;
 use syntax::ptr::P;
 use syntax::symbol::{kw, sym};
 use syntax_pos::Span;
@@ -1327,12 +1327,11 @@ fn write_place(&mut self, expr: &Expr, succ: LiveNode, acc: u32) -> LiveNode {
         }
     }
 
-    fn access_var(&mut self, hir_id: HirId, nid: NodeId, succ: LiveNode, acc: u32, span: Span)
+    fn access_var(&mut self, hir_id: HirId, var_hid: HirId, succ: LiveNode, acc: u32, span: Span)
                   -> LiveNode {
         let ln = self.live_node(hir_id, span);
         if acc != 0 {
             self.init_from_succ(ln, succ);
-            let var_hid = self.ir.tcx.hir().node_to_hir_id(nid);
             let var = self.variable(var_hid, span);
             self.acc(ln, var, acc);
         }
@@ -1345,8 +1344,7 @@ fn access_path(&mut self, hir_id: HirId, path: &hir::Path, succ: LiveNode, acc:
             Res::Local(hid) => {
                 let upvars = self.ir.tcx.upvars(self.ir.body_owner);
                 if !upvars.map_or(false, |upvars| upvars.contains_key(&hid)) {
-                    let nid = self.ir.tcx.hir().hir_to_node_id(hid);
-                    self.access_var(hir_id, nid, succ, acc, path.span)
+                    self.access_var(hir_id, hid, succ, acc, path.span)
                 } else {
                     succ
                 }

diff --git a/src/librustc/ty/inhabitedness/def_id_forest.rs b/src/librustc/ty/inhabitedness/def_id_forest.rs
index b22bd21e9de43badf8137f619703a10346582453..af8dedfc8812e389874fb9bed343766c38520f45 100644 (file)
--- a/src/librustc/ty/inhabitedness/def_id_forest.rs
+++ b/src/librustc/ty/inhabitedness/def_id_forest.rs
@@ -1,6 +1,6 @@
 use std::mem;
 use smallvec::SmallVec;
-use syntax::ast::CRATE_NODE_ID;
+use rustc::hir::CRATE_HIR_ID;
 use crate::ty::context::TyCtxt;
 use crate::ty::{DefId, DefIdTree};
 
@@ -33,7 +33,7 @@ pub fn empty() -> DefIdForest {
     /// crate.
     #[inline]
     pub fn full(tcx: TyCtxt<'tcx>) -> DefIdForest {
-        let crate_id = tcx.hir().local_def_id(CRATE_NODE_ID);
+        let crate_id = tcx.hir().local_def_id_from_hir_id(CRATE_HIR_ID);
         DefIdForest::from_id(crate_id)
     }