1 files changed, 2 insertions, 4 deletions
diff --git a/src/wasm-linker.cpp b/src/wasm-linker.cpp
index 4fb7ea4ae..7524f439a 100644
--- a/src/wasm-linker.cpp
+++ b/src/wasm-linker.cpp
@@ -16,6 +16,7 @@
 
 #include "wasm-linker.h"
 #include "asm_v_wasm.h"
+#include "ast_utils.h"
 #include "support/utilities.h"
 #include "wasm-builder.h"
 #include "wasm-printing.h"
@@ -64,12 +65,9 @@ void Linker::layout() {
     // Change each call. The target is the same since it's still the name.
     // Delete and re-allocate the Expression as CallImport to avoid undefined
     // behavior.
-    static_assert(sizeof(Call) >= sizeof(CallImport),
-                  "Cannot reallocate a CallImport in a Call arena slot");
     for (auto* call : f.second) {
       Call callCopy = std::move(*call);
-      call->~Call();
-      CallImport* newCall = new (call) CallImport;
+      CallImport* newCall = ExpressionManipulator::convert<Call, CallImport>(call);
       newCall->type = callCopy.type;
       newCall->operands = std::move(callCopy.operands);
       newCall->target = target;