removed not-needed conversion

rust-lang · Aug 24, 2020 · dd1cd67 · dd1cd67
1 parent 4cc2cab
commit dd1cd67
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/librustc_mir/util/aggregate.rs b/src/librustc_mir/util/aggregate.rs
@@ -52,8 +52,7 @@ pub fn expand_aggregate<'tcx>(
         .enumerate()
         .map(move |(i, (op, ty))| {
             let lhs_field = if let AggregateKind::Array(_) = kind {
-                let offset = i as u64;
-                assert_eq!(offset as usize, i);
+                let offset = u64::try_from(i).unwrap();
                 tcx.mk_place_elem(
                     lhs,
                     ProjectionElem::ConstantIndex {