https://github.com/DougGregor/swift-evolution/blob/declaration-macros/proposals/nnnn-declaration-macros.md

swift-evolution/nnnn-declaration-macros.md at declaration-macros · ...

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language. - swift-evolution/nnnn-declaration-macros.md at declaration-macros · DougGregor/swift-evolution

7:34 PM

decl macroは色んなカテゴリが定義されていて、それで何が起きるかなんとなくわかるみたいだ

7:38 PM

witness decl macroとか、peerマクロとaccessorマクロによるClamping property wrapperの置き換えの例が面白い