Looks like clang 3.9 has added -Wexpansion-to-defined to its default flags.
Our version macro, at least, triggers a warning
- is duplicated by
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CDRIVER-2428 importable use of macro
- Closed
- related to
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CDRIVER-2221 Synchronize libmongoc's and libbson's maintainer flags
- Closed
- links to