let add_element return by itself

oli-obk · Jul 1, 2018 · b2d16f3 · b2d16f3
1 parent a7a60dc
commit b2d16f3
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/src/librustc_mir/borrow_check/nll/region_infer/mod.rs b/src/librustc_mir/borrow_check/nll/region_infer/mod.rs
@@ -343,11 +343,7 @@ impl<'tcx> RegionInferenceContext<'tcx> {
         debug!("add_live_point: @{:?} Adding cause {:?}", point, cause);
 
         let element = self.elements.index(point);
-        if self.liveness_constraints.add_element(v, element, &cause) {
-            true
-        } else {
-            false
-        }
+        self.liveness_constraints.add_element(v, element, &cause)
     }
 
     /// Indicates that the region variable `sup` must outlive `sub` is live at the point `point`.