LibWeb: Get argument count from Function::parameters::size()

Previously this retrieved argument count from Function::length() which
did not return the correct count in all situations.

1 files changed, 1 insertions, 1 deletions

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
index 61b9ec8b4b..f1fc81d531 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
@@ -1530,7 +1530,7 @@ JS_DEFINE_NATIVE_FUNCTION(@class_name@::@function.name:snakecase@)
     auto fetched_arguments = 0u;
     for (auto i = 0u; i < overloaded_functions.size(); ++i) {
         auto const& overloaded_function = overloaded_functions[i];
-        auto argument_count = overloaded_function.length();
+        auto argument_count = overloaded_function.parameters.size();
 
         function_generator.set("argument_count", String::number(argument_count));
         function_generator.set("arguments_match_check", generate_arguments_match_check(overloaded_function));