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-rw-r--r--compiler/rustc_mir_transform/src/const_prop_lint.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/const_prop_lint.rs b/compiler/rustc_mir_transform/src/const_prop_lint.rs
index 8d25dc5b718..aa22b8c7c58 100644
--- a/compiler/rustc_mir_transform/src/const_prop_lint.rs
+++ b/compiler/rustc_mir_transform/src/const_prop_lint.rs
@@ -112,7 +112,7 @@ impl<'tcx> Value<'tcx> {
                     fields.get(FieldIdx::from_u32(idx.try_into().ok()?)).unwrap_or(&Value::Uninit)
                 }
                 (
-                    PlaceElem::ConstantIndex { offset, min_length: 1, from_end: false },
+                    PlaceElem::ConstantIndex { offset, min_length: _, from_end: false },
                     Value::Aggregate { fields, .. },
                 ) => fields
                     .get(FieldIdx::from_u32(offset.try_into().ok()?))