Antoine Pitrou created ARROW-17803:
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Summary: [C++] Use [[nodiscard]]
Key: ARROW-17803
URL: https://issues.apache.org/jira/browse/ARROW-17803
Project: Apache Arrow
Issue Type: Task
Components: C++
Reporter: Antoine Pitrou
Assignee: Antoine Pitrou
Fix For: 10.0.0
We currently have a {{ARROW_MUST_USE_TYPE}} macro that's only enabled on
clang-based builds.
Instead we can use the {{[[nodiscard]]}} that's standard in C++17.
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