Viewing File: /home/ubuntu/code_review/arcanist/src/parser/xhpast/__tests__/data/optional-parameter.php.test

<?php

function a(?int $x) {}
function b(?SomeClass $x) {}
~~~~~~~~~~
pass
~~~~~~~~~~
* n_PROGRAM
 * n_STATEMENT_LIST
  * n_OPEN_TAG
   > <?php
  > "\n\n"
  * n_STATEMENT
   * n_FUNCTION_DECLARATION
    * n_EMPTY
    * n_EMPTY
    * n_STRING
     > a
    * n_DECLARATION_PARAMETER_LIST
     > (
     > ?
     * n_DECLARATION_PARAMETER
      * n_NULLABLE_TYPE
       * n_CLASS_NAME
        > int
      > " "
      * n_VARIABLE
       > $x
      * n_EMPTY
     > )
    * n_EMPTY
    * n_EMPTY
    * n_STATEMENT_LIST
     > {
     > }
  > "\n"
  * n_STATEMENT
   * n_FUNCTION_DECLARATION
    * n_EMPTY
    * n_EMPTY
    * n_STRING
     > b
    * n_DECLARATION_PARAMETER_LIST
     > (
     > ?
     * n_DECLARATION_PARAMETER
      * n_NULLABLE_TYPE
       * n_CLASS_NAME
        > SomeClass
      > " "
      * n_VARIABLE
       > $x
      * n_EMPTY
     > )
    * n_EMPTY
    * n_EMPTY
    * n_STATEMENT_LIST
     > {
     > }
 > "\n"