Update to rustc 1.7.0-nightly (d0bac3f14 2016-01-18)

src/bit_mask.rs

@@ -278,7 +278,7 @@ fn fetch_int_literal(cx: &LateContext, lit: &Expr) -> Option<u64> {
                     _ => None,
                 }
             }
-            .and_then(|def_id| lookup_const_by_id(cx.tcx, def_id, None))
+            .and_then(|def_id| lookup_const_by_id(cx.tcx, def_id, None, None))
             .and_then(|l| fetch_int_literal(cx, l))
         }
         _ => None,

src/consts.rs

@@ -486,7 +486,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
             }
             // separate if lets to avoid double borrowing the def_map
             if let Some(id) = maybe_id {
-                if let Some(const_expr) = lookup_const_by_id(lcx.tcx, id, None) {
+                if let Some(const_expr) = lookup_const_by_id(lcx.tcx, id, None, None) {
                     let ret = self.expr(const_expr);
                     if ret.is_some() {
                         self.needed_resolution = true;

src/escape.rs

@@ -45,7 +45,7 @@ impl LintPass for EscapePass {
 impl LateLintPass for EscapePass {
     fn check_fn(&mut self, cx: &LateContext, _: visit::FnKind, decl: &FnDecl, body: &Block, _: Span, id: NodeId) {
         let param_env = ty::ParameterEnvironment::for_item(cx.tcx, id);
-        let infcx = infer::new_infer_ctxt(cx.tcx, &cx.tcx.tables, Some(param_env), false);
+        let infcx = infer::new_infer_ctxt(cx.tcx, &cx.tcx.tables, Some(param_env));
         let mut v = EscapeDelegate {
             cx: cx,
             set: NodeSet(),

src/utils.rs

@@ -245,7 +245,7 @@ pub fn get_trait_def_id(cx: &LateContext, path: &[&str]) -> Option<DefId> {
 pub fn implements_trait<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: ty::Ty<'tcx>, trait_id: DefId) -> bool {
     cx.tcx.populate_implementations_for_trait_if_necessary(trait_id);
 
-    let infcx = infer::new_infer_ctxt(cx.tcx, &cx.tcx.tables, None, true);
+    let infcx = infer::new_infer_ctxt(cx.tcx, &cx.tcx.tables, None);
     let obligation = traits::predicate_for_trait_def(cx.tcx,
                                                      traits::ObligationCause::dummy(),
                                                      trait_id, 0, ty,

tests/compile-fail/needless_features.rs

@@ -1,5 +1,4 @@
 #![feature(plugin)]
-#![feature(convert)]
 #![plugin(clippy)]
 
 #![deny(clippy)]