From 3333d4047796326e205a4d78c34f90c3ed87a93e Mon Sep 17 00:00:00 2001
From: nulluser <diuyeung@gmail.com>
Date: Fri, 14 Jun 2024 16:06:52 +1000
Subject: [PATCH] solve slight error

---
 src/frontend/parser.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/frontend/parser.rs b/src/frontend/parser.rs
index 8045877..847bc19 100644
--- a/src/frontend/parser.rs
+++ b/src/frontend/parser.rs
@@ -274,7 +274,7 @@ impl Parser {
     }
 
     fn parse_relational_expr(&mut self) -> Expr {
-        let mut left = self.parse_additive_expr();
+        let mut left = self.parse_concatenation_expr();
         while matches!(
             self.at(),
             Token::Operator(Operator::GreaterThan)
@@ -297,7 +297,7 @@ impl Parser {
                     process::exit(1);
                 }
             };
-            let right = self.parse_additive_expr();
+            let right = self.parse_concatenation_expr();
             left = Expr::BinaryOp {
                 op: operator,
                 left: Box::new(left),