Function make_placeholder_test

Core/SoarKernel/src/parser.cpp:99–103

----------------------------------------------------------------- */

test make_placeholder_test(agent* thisAgent, char first_letter)
{
    Symbol* new_var = make_placeholder_var(thisAgent, first_letter);
    return make_equality_test_without_adding_reference(new_var);
}

/* -----------------------------------------------------------------
            Substituting Real Variables for Placeholders