Merge the ctest2 repository into libc
#4361
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Add target_endian to the set of #[cfg()] items that are considered.
Add support for unions without typedefs
improve docs of cfg method
Being able to call `const fn` on stable is a relatively new addition. CC rust-lang#1075
Revert bump in the minimum supported Rust version
Minimal support for fn types in extern statics
Add support for arrays in extern statics
update libc test
Skip signedness checks for type aliases of non-integer types
fix: Declare explicit "C" ABI on `extern` blocks/fns
chore: Release v0.4.10
chore: Configure Renovate
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@tgross35: no appropriate reviewer found, use |
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Recreated from #4361 which GH closed on me |
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Absorb the `ctest2` project and its history into `libc`. Original HEAD: https://github.com/JohnTitor/ctest2.git Latest HEAD ref: 0563471
We will be able to publish the crate under the original `ctest` name, so update its name and URLS here.
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libc's testing is pretty tightly coupled toctest2, which is a reasonably simple crate that maps Rust syntax to C syntax and creates tests based off of that.ctest2itself is a fork ofctest.Unfortunately, relying on
ctest(2)has been somewhat of a problem since it supports only a very outdated version of Rust's syntax, and there are a handful of other bugs. There have been some GSoC proposals to modernizelibcand its test crates; movingctestto a rust-lang repo makes that easier and should come with some maintenance benefits.On Zulip, Alex confirmed ownership of the original
ctestcrate could be transferred to rust-lang so we can continue publishing under that name, for other repos that make use ofctest/ctest2.This pull only brings over the repo source and history as it currently exists. I will need to follow up with integration of the CI and release workflows.