[NFC] Avoid a temp local (#6800)

The local was only used once, so it didn't really add much. And, it was
causing some compilers to error on "unused variable" (when building without
assertions, the use was removed).

1 files changed, 3 insertions, 3 deletions

diff --git a/src/wasm/literal.cpp b/src/wasm/literal.cpp
index 7e4aeb8c7..f2100ea71 100644
--- a/src/wasm/literal.cpp
+++ b/src/wasm/literal.cpp
@@ -2702,9 +2702,9 @@ Literal Literal::externalize() const {
 
 Literal Literal::internalize() const {
   auto share = type.getHeapType().getShared();
-  auto extType = HeapTypes::ext.getBasic(share);
-  assert(Type::isSubType(type, Type(extType, Nullable)) &&
-         "can only internalize external references");
+  assert(
+    Type::isSubType(type, Type(HeapTypes::ext.getBasic(share), Nullable)) &&
+    "can only internalize external references");
   if (isNull()) {
     return Literal(std::shared_ptr<GCData>{}, HeapTypes::none.getBasic(share));
   }