From ea4a4c302cf1733ce6c84ffb641ab2c43846f7de Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Wed, 13 Dec 2023 10:28:19 -0800
Subject: [PATCH] [PRISM] Fix a -Wformat-zero-length warning
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../prism_compile.c: In function ‘pm_compile_node’:
../prism_compile.c:2330:20: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 2330 |             rb_bug("");
      |                    ^~
---
 prism_compile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prism_compile.c b/prism_compile.c
index d744f435069434..dcc0d38bd4c1eb 100644
--- a/prism_compile.c
+++ b/prism_compile.c
@@ -2327,7 +2327,7 @@ pm_compile_node(rb_iseq_t *iseq, const pm_node_t *node, LINK_ANCHOR *const ret,
                 return;
             }
             COMPILE_ERROR(ERROR_ARGS "Invalid break");
-            rb_bug("");
+            rb_bug("Invalid break");
         }
         return;
       }