diff options
| -rw-r--r-- | src/librustc_mir/hair/pattern/_match.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/librustc_mir/hair/pattern/_match.rs b/src/librustc_mir/hair/pattern/_match.rs index 76e04d349f1..44bcb9de0e1 100644 --- a/src/librustc_mir/hair/pattern/_match.rs +++ b/src/librustc_mir/hair/pattern/_match.rs @@ -678,10 +678,9 @@ fn all_constructors<'a, 'tcx: 'a>(cx: &mut MatchCheckCtxt<'a, 'tcx>, ] } ty::Int(ity) => { - // FIXME(49937): refactor these bit manipulations into interpret. let bits = Integer::from_attr(&cx.tcx, SignedInt(ity)).size().bits() as u128; let min = 1u128 << (bits - 1); - let max = (1u128 << (bits - 1)) - 1; + let max = min - 1; vec![ConstantRange(min, max, pcx.ty, RangeEnd::Included)] } ty::Uint(uty) => { |