From e473fe7f050ab050c096f108fcceff3e89d582ee Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveTH@foxmail.com>
Date: Mon, 19 May 2025 14:06:20 +0800
Subject: [PATCH] fix a bug

---
 src/compiler/compiler.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/compiler.c b/src/compiler/compiler.c
index 53e4fd03..c2189c09 100644
--- a/src/compiler/compiler.c
+++ b/src/compiler/compiler.c
@@ -2061,14 +2061,14 @@ static Error* compile_match_case(Compiler* self, c11_vector* patches) {
                 int break_patch = Ctx__emit_(ctx(), OP_JUMP_FORWARD, BC_NOARG, prev()->line);
                 c11_vector__push(int, patches, break_patch);
             }
+        } else {
+            return SyntaxError(self, "expected 'case', got '%s'", TokenSymbols[curr()->type]);
         }
 
         match_newlines();
     }
     consume(TK_DEDENT);
 
-    if(patches->length == 0) return SyntaxError(self, "invalid syntax");
-
     for(int i = 0; i < patches->length; i++) {
         int patch = c11__getitem(int, patches, i);
         Ctx__patch_jump(ctx(), patch);