From a9819b769a2c21ebb3760cd2258b880bbd7f7560 Mon Sep 17 00:00:00 2001
From: Luke <luke.k.xu@hotmail.com>
Date: Thu, 12 Jun 2025 16:21:54 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0=E4=B8=80=E5=85=83?=
 =?UTF-8?q?=E5=89=8D=E7=BC=80(-x=20!x)?=
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---
 .../org/jcnc/snow/compiler/parser/expression/Precedence.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/org/jcnc/snow/compiler/parser/expression/Precedence.java b/src/main/java/org/jcnc/snow/compiler/parser/expression/Precedence.java
index 5eb7efe..61f4dab 100644
--- a/src/main/java/org/jcnc/snow/compiler/parser/expression/Precedence.java
+++ b/src/main/java/org/jcnc/snow/compiler/parser/expression/Precedence.java
@@ -24,6 +24,9 @@ public enum Precedence {
      */
     PRODUCT,
 
+    /** 一元前缀（-x !x） */
+    UNARY,
+
     /**
      * 函数调用、成员访问等最强绑定（例如 foo()、obj.prop）。
      */