1 files changed, 15 insertions, 0 deletions
diff --git a/mrbgems/mruby-compiler/core/codegen.c b/mrbgems/mruby-compiler/core/codegen.c
index 8379dfd97..89343f16d 100644
--- a/mrbgems/mruby-compiler/core/codegen.c
+++ b/mrbgems/mruby-compiler/core/codegen.c
@@ -1122,6 +1122,10 @@ gen_assignment(codegen_scope *s, node *tree, int sp, int val)
       }
     }
     break;
+  case NODE_NVAR:
+    idx = nint(tree);
+    codegen_error(s, "Can't assign to numbered parameter");
+    break;
   case NODE_IVAR:
     idx = new_sym(s, nsym(tree));
     genop_2(s, OP_SETIV, sp, idx);
@@ -2340,6 +2344,17 @@ codegen(codegen_scope *s, node *tree, int val)
     }
     break;
 
+  case NODE_NVAR:
+    if (val) {
+      int idx = nint(tree);
+
+      gen_move(s, cursp(), idx, val);
+      if (val && on_eval(s)) genop_0(s, OP_NOP);
+
+      push();
+    }
+    break;
+
   case NODE_GVAR:
     {
       int sym = new_sym(s, nsym(tree));