[wasm] Refactor interface to WasmCompiledModule

src/wasm/wasm-objects.h

Index: src/wasm/wasm-objects.h
diff --git a/src/wasm/wasm-objects.h b/src/wasm/wasm-objects.h
index 5d23042622ca671e4b3b2698ab61f9d3ba730c56..1b1dca53ab7b12e57ae999bfdef06b1278ae777c 100644
--- a/src/wasm/wasm-objects.h
+++ b/src/wasm/wasm-objects.h
@@ -157,12 +157,18 @@ class WasmCompiledModule : public FixedArray {
     return MaybeHandle<TYPE>();                                      \
   }                                                                  \
                                                                      \
-  TYPE* ptr_to_##NAME() const {                                      \
+  TYPE* maybe_ptr_to_##NAME() const {                                \
     Object* obj = get(ID);                                           \
     if (!obj->Is##TYPE()) return nullptr;                            \
     return TYPE::cast(obj);                                          \
   }                                                                  \
                                                                      \
+  TYPE* ptr_to_##NAME() const {                                      \
+    Object* obj = get(ID);                                           \
+    DCHECK(obj->Is##TYPE());                                         \
+    return TYPE::cast(obj);                                          \
+  }                                                                  \
+                                                                     \
   void set_##NAME(Handle<TYPE> value) { set_ptr_to_##NAME(*value); } \
                                                                      \
   void set_ptr_to_##NAME(TYPE* value) { set(ID, value); }            \