From 9b50e51019bd0c900cf6ed76bcf3947fe97fa2be Mon Sep 17 00:00:00 2001
From: Thomas Lively <tlively@google.com>
Date: Fri, 19 Dec 2025 14:04:25 -0800
Subject: [PATCH] [NFC] Remove unused member in TypeMapper

---
 src/ir/type-updating.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/ir/type-updating.h b/src/ir/type-updating.h
index aa0106d09df..d9ee174ce7c 100644
--- a/src/ir/type-updating.h
+++ b/src/ir/type-updating.h
@@ -473,8 +473,6 @@ class TypeMapper : public GlobalTypeRewriter {
 
   const TypeUpdates& mapping;
 
-  std::unordered_map<HeapType, Signature> newSignatures;
-
   TypeMapper(Module& wasm, const TypeUpdates& mapping)
     : GlobalTypeRewriter(wasm), mapping(mapping) {}