parse.y: Fix locations of NODEs generated by cond0

* parse.y: Fix to only include a range of the first argument of cond.

  e.g. The locations of the NODE_MATCH2 and NODE_GVAR are fixed:

  ```
  1 while /#{:a}/
  ```

  * Before

  ```
  NODE_MATCH2 (line: 1, first_lineno: 1, first_column: 0, last_lineno: 1, last_column: 15)
  NODE_GVAR (line: 1, first_lineno: 1, first_column: 0, last_lineno: 1, last_column: 15)
  ```

  * After

  ```
  NODE_MATCH2 (line: 1, first_lineno: 1, first_column: 8, last_lineno: 1, last_column: 15)
  NODE_GVAR (line: 1, first_lineno: 1, first_column: 8, last_lineno: 1, last_column: 15)
  ```

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

0 files changed, 0 insertions, 0 deletions