if let ItemKind::Const(hir_ty, _) = &item.kind;
let ty = hir_ty_to_ty(cx.tcx, hir_ty);
if let ty::Array(element_type, cst) = ty.kind();
- if let ConstKind::Value(val) = cst.val;
- if let ConstValue::Scalar(element_count) = val;
+ if let ConstKind::Value(ConstValue::Scalar(element_count)) = cst.val;
if let Ok(element_count) = element_count.to_machine_usize(&cx.tcx);
if let Ok(element_size) = cx.layout_of(element_type).map(|l| l.size.bytes());
if self.maximum_allowed_size < element_count * element_size;