layout(local_size_x = 1) in;

void overloaded_function(layout(rgba32f) writeonly texture2D tex) {}
void overloaded_function(layout(r32f)    writeonly texture2D tex) {}
void overloaded_function(layout(rgba8)   writeonly texture2D tex) {}

/*%%*
modifiers on parameter 1 differ between declaration and definition
modifiers on parameter 1 differ between declaration and definition
*%%*/