From 18aa94c087f79da9706e8d3af8104816ee79e573 Mon Sep 17 00:00:00 2001
From: Thomas Lively <7121787+tlively@users.noreply.github.com>
Date: Thu, 12 May 2022 12:35:57 -0700
Subject: Make RefCast safe by default (#4663)

This prevents new `RefCast` expressions that don't explicitly have their safety
set from getting an unitialized safety value.
---
 src/wasm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/wasm.h b/src/wasm.h
index b8e3d6704..6e8db91c9 100644
--- a/src/wasm.h
+++ b/src/wasm.h
@@ -1460,7 +1460,7 @@ public:
   // Support the unsafe `ref.cast_nop_static` to enable precise cast overhead
   // measurements.
   enum Safety { Safe, Unsafe };
-  Safety safety;
+  Safety safety = Safe;
 
   void finalize();
 
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