Add assert

wasmx · Nov 6, 2020 · d30f8c6 · d30f8c6
1 parent 1b161a3
commit d30f8c6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/fizzy/execute.cpp b/lib/fizzy/execute.cpp
@@ -489,6 +489,7 @@ inline bool invoke_function(const FuncType& func_type, uint32_t func_idx, Instan
     stack.drop(num_args);
 
     // Push back the result
+    assert(func_type.outputs.size() == (ret.has_value ? 1 : 0));
     if (ret.has_value)
         stack.push(ret.value);