Revert of Non-pattern rewriting revisited

src/wasm/asm-wasm-builder.cc

Index: src/wasm/asm-wasm-builder.cc
diff --git a/src/wasm/asm-wasm-builder.cc b/src/wasm/asm-wasm-builder.cc
index 49b6e0cf7cbdfef8dd72f4f5e1a446c2ec5534a6..00f459316f6a4d69581f1ca6039ccb9b3222b386 100644
--- a/src/wasm/asm-wasm-builder.cc
+++ b/src/wasm/asm-wasm-builder.cc
@@ -1177,7 +1177,10 @@
 
   void VisitDoExpression(DoExpression* expr) { UNREACHABLE(); }
 
-  void VisitRewritableExpression(RewritableExpression* expr) { UNREACHABLE(); }
+  void VisitRewritableAssignmentExpression(
+      RewritableAssignmentExpression* expr) {
+    UNREACHABLE();
+  }
 
   struct IndexContainer : public ZoneObject {
     uint16_t index;