Rollup merge of #41249 - GuillaumeGomez:rustdoc-render, r=steveklabnik,frewsxcv

[rust.git] / src / librustc / middle / liveness.rs

diff --git a/src/librustc/middle/liveness.rs b/src/librustc/middle/liveness.rs
index 7cae08efc0de057a14815832c82db859f5c907c7..b7da8480c1cefdf6cf740699ff6e6249b442edd8 100644 (file)
--- a/src/librustc/middle/liveness.rs
+++ b/src/librustc/middle/liveness.rs
@@ -109,7 +109,6 @@
 use self::LiveNodeKind::*;
 use self::VarKind::*;
 
-use dep_graph::DepNode;
 use hir::def::*;
 use ty::{self, TyCtxt, ParameterEnvironment};
 use traits::{self, Reveal};
@@ -196,7 +195,6 @@ fn visit_fn(&mut self, fk: FnKind<'tcx>, fd: &'tcx hir::FnDecl,
 }
 
 pub fn check_crate<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>) {
-    let _task = tcx.dep_graph.in_task(DepNode::Liveness);
     tcx.hir.krate().visit_all_item_likes(&mut IrMaps::new(tcx).as_deep_visitor());
     tcx.sess.abort_if_errors();
 }