v0.22.0

What's Changed

Major changes to how the command line generation tool autocxx_gen works. If you're just using cargo you probably don't need to worry about this, but if you're using other build systems you'll almost certainly need to make changes.

• Remove --skip-cxx-gen by @adetaylor in #1052
• Support generating multiple bindings with a single autocxx_gen invocation by @adetaylor in #1061
• Minor cleanups by @adetaylor in #1051

There's also a compatibility change in that make_unique methods have been removed. They've been deprecated for a few releases now, so this shouldn't come as a surprise. Append .within_unique_ptr() everywhere you would have used it.

• Remove make_unique. by @adetaylor in #1040

This release also upgrades some of our dependencies:

• Upgrade to clap 3 by @gabriel-viviani (thanks!) in #1037

But mostly there are lots of bug fixes for cases where autocxx previously failed.

• Fix 'unsupported type' problem for typedefs pointing to enums by @adetaylor in #1074
• Properly disregard variadic functions by @adetaylor in #1076 (thanks to @yuxuan-xie for the report)
• Ignore inner type opaque typedefs by @adetaylor and @yuxuan-xie (thanks!) in #1083
• Fix "invalid application of" bug by @adetaylor in #1072
• Fwd decls in &UniquePtr<T> by @adetaylor in #1085
• Instantiable opaques by @adetaylor in #1086 (this one introduces a new directive, instantiable!, for niche cases)
• Add test for 'array' is not a class, namespace, or enumeration by @adetaylor in #1080
• Do not fail when encountering std::vector<char> by @adetaylor in #1060

Various other bug fixes or minor changes:

• Achieve predictable iteration order. by @adetaylor in #1044 - this makes output more deterministic
• Fix excessive generate_pod output in repro cases. by @adetaylor in #1058 - fixes a bug in the reproduction pipeline
• Better logging from autocxx-reduce. by @adetaylor in #1062
• Avoid duplicate stddef introduction in reduction. by @adetaylor in #1063
• Avoid redefining cxx types in reduction by @adetaylor in #1064
• Add stress test reduction pipeline. by @adetaylor in #1069

Full Changelog: v0.21.2...v0.22.0