Optionally generate a "C"-like header with imported items #100
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Given syntex_syntax2 is a quite old parser, it doesn't support more recent syntax (especially macro expansions). This means API symbols created by macros using new features will not be tested. This allows a user to set abort_on_errors, and ctest will fail if the crate to be tested can't be parsed.
…tion' linker errors
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While adding various bindings and now trying to refactor defining those with macros in
openssl-sysI wanted to check what functions I ended up importing (and their expected "C type"), and whether I lost or broke something.With this a separate C-like file can be generated in
build.rs(.out_items("items.h")) and e.g. printed in a separate binary with:This is mostly for debugging / "human" tracking of changes, so I don't see a need to test this.
I also hit a few other minor issues and added fixes, although they all should be independent.