add special case for is_assign_op

on-keyday · Dec 30, 2024 · 5cf677b · 5cf677b
1 parent ca0f1cb
commit 5cf677b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/ast/expr_layer.h b/src/core/ast/expr_layer.h
@@ -82,7 +82,8 @@ namespace brgen::ast {
     constexpr bool is_assign_op(BinaryOp op) {
         constexpr auto begin = int(BinaryOp::assign);
         constexpr auto end = int(BinaryOp::bit_xor_assign);
-        return begin <= int(op) && int(op) <= end;
+        return begin <= int(op) && int(op) <= end ||
+               op == BinaryOp::in_assign || op == BinaryOp::append_assign;  // special case
     }
 
     constexpr bool is_define_op(BinaryOp op) {