[ { "Name": "proc-macro2", "License": "Apache-2.0", "License File": "LICENSE-APACHE", "Version Number": "1.0.105", "Owner": "fangting12@huawei.com", "Upstream URL": "https://github.com/dtolnay/proc-macro2", "Description": "A Rust library that provides support for error handling in procedural macros.", "Dependencies": [ "unicode-ident" ] } ]