Update conans/test/functional/toolchains/meson/test_meson_native_attr…

…ibute.py

Co-authored-by: James <memsharded@gmail.com>

conans/test/functional/toolchains/meson/test_meson_native_attribute.py

@@ -63,12 +63,7 @@ def build(self):
     # Even cross-building the library, we want to create an executable using only the native context
     executable('mygen', 'mygen.cpp', native: true)
     """)
-    my_gen_cpp = textwrap.dedent("""
-    #include <iostream>
-    int main() {
-        std::cout << "Hello World!";
-        return 0;
-    }
+    my_gen_cpp = gen_function_cpp(name="main")
     """)
     hello_h = gen_function_h(name="hello")
     hello_cpp = gen_function_cpp(name="hello")