From 0adcfd60f4fcfd01c74a6477cbcef187ce06f533 Mon Sep 17 00:00:00 2001
From: Jonathan Marler <johnnymarler@gmail.com>
Date: Wed, 25 Jun 2025 22:39:08 -0700
Subject: [PATCH] Fix warning WasmMut_toC not all control paths return a value
 (#24267)

* Fix warning WasmMut_toC not all control paths return a value

This is a follow up to https://github.com/ziglang/zig/pull/24206 where
I had previously submitted different mechanisms to fix this warning.
This PR is a suggestion by Alex to return NULL instead and Andrew
confirmed this is his preference.
---
 stage1/wasm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stage1/wasm.h b/stage1/wasm.h
index 276d340bbb..277f865563 100644
--- a/stage1/wasm.h
+++ b/stage1/wasm.h
@@ -52,6 +52,7 @@ static const char *WasmMut_toC(enum WasmMut val_type) {
         case WasmMut_var: return "";
         default: panic("unsupported mut");
     }
+    return NULL;
 }
 
 enum WasmOpcode {