gnu: Add rust-derive-new-0.5.

* gnu/packages/crates-io.scm (rust-derive-new-0.5): New variable.
This commit is contained in:
Hartmut Goebel 2020-04-24 21:58:10 +02:00
parent 59e2f5dbe6
commit d1c18f44c2
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@ -4922,6 +4922,29 @@ (define-public rust-demo-hack-impl-0.0
(description "Demo of proc-macro-hack.")
(license (list license:expat license:asl2.0))))
(define-public rust-derive-new-0.5
(package
(name "rust-derive-new")
(version "0.5.8")
(source
(origin
(method url-fetch)
(uri (crate-uri "derive-new" version))
(file-name (string-append name "-" version ".tar.gz"))
(sha256
(base32 "1ncibp4jhpkym7namg3viqyw8hljd32n6abg64af8qjwrn91iwvi"))))
(build-system cargo-build-system)
(arguments
`(#:cargo-inputs
(("rust-proc-macro2" ,rust-proc-macro2-1.0)
("rust-quote" ,rust-quote-1.0)
("rust-syn" ,rust-syn-1.0))))
(home-page "https://github.com/nrc/derive-new")
(synopsis "Simple constructor functions for structs and enums")
(description "`#[derive(new)]` implements simple constructor functions for
structs and enums.")
(license license:expat)))
(define-public rust-diff-0.1
(package
(name "rust-diff")