[ARROW-16494] [C++] Fix nightly builds with 'std::stringstream ss' has incomplete type and cannot be defined

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 9.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31860
• Assignee: Raúl Cumplido
• Reporter: Raúl Cumplido
• Created: 06/May/22 14:21
• Updated: 11/Jan/23 11:44
• Resolved: 06/May/22 19:53

Description

Some nightly packaging jobs have failed with the following error:

/build/arrow-cpp-ext_1651835658881/work/cpp/src/arrow/dataset/file_csv.cc:91:25: error: aggregate 'std::stringstream ss' has incomplete type and cannot be defined
   91 |       std::stringstream ss; 

This was introduced on https://issues.apache.org/jira/browse/ARROW-16436

Issue Links

• links to: GitHub Pull Request #13084