sema: update reference variable handling

julelang · Aug 21, 2024 · 05b27a2 · 05b27a2
1 parent 867929f
commit 05b27a2
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/std/jule/sema/scope.jule b/std/jule/sema/scope.jule
@@ -1428,7 +1428,11 @@ impl scopeChecker {
             // Set value to nil.
             // Because this variable should be uninitialized declaration.
             // Otherwise, code generation needs more analysis.
-            v.Value = nil
+            // For references, leave values. References always should be initialized.
+            // So, some optimizations and utilities may use this rule.
+            if !v.Reference {
+                v.Value = nil
+            }
 
             st.L = append(st.L, &Data{
                 Lvalue: !v.Constant,