1 files changed, 1 insertions, 1 deletions
diff --git a/src/hir/type.hpp b/src/hir/type.hpp
index 13300bbc..e61c9ec7 100644
--- a/src/hir/type.hpp
+++ b/src/hir/type.hpp
@@ -220,7 +220,7 @@ public:
     (Array, struct {
         ::std::unique_ptr<TypeRef>  inner;
         ::std::shared_ptr<::HIR::ExprPtr> size;
-        size_t  size_val;
+        uint64_t  size_val;
         }),
     (Slice, struct {
         ::std::unique_ptr<TypeRef>  inner;