case VEC_CHAR_PTR_BEGIN : {
                if (VecLen(vec) > 0) {
                    char **begin = VecBegin(vec);
                    (void)begin; // Use the result to avoid warnings
                }

            case VEC_STR_BEGIN : {
                if (VecLen(vec) > 0) {
                    Str *begin = VecBegin(vec);
                    (void)begin; // Use the result to avoid warnings
                }

    
            case VEC_INT_BEGIN : {
                volatile i32 *begin_ptr = (i32 *)VecBegin(vec);
                (void)begin_ptr;
                break;

    // Test VecBegin and VecEnd functions
    bool test_vec_begin_end(void) {
        WriteFmt("Testing VecBegin and VecEnd\n");
    
        // Create a vector of integers

    
        // Get begin and end pointers
        int  *begin = VecBegin(&vec);
        char *end   = (char *)VecEnd(&vec);

    /// Get pointer to first character in string
    ///
    #define StrBegin(str) VecBegin(str)
    
    ///