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| -rw-r--r-- | gnu/packages/crates-io.scm | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm index ac999ce251..f82980d140 100644 --- a/gnu/packages/crates-io.scm +++ b/gnu/packages/crates-io.scm @@ -60976,6 +60976,37 @@ formatters with per-field documentation generated for each structure. (description "This package provides macros for the ptr_meta API.") (license license:expat))) +(define-public rust-ptr-meta-0.1 + (package + (name "rust-ptr-meta") + (version "0.1.4") + (source + (origin + (method url-fetch) + (uri (crate-uri "ptr_meta" version)) + (file-name (string-append name "-" version ".tar.gz")) + (sha256 + (base32 "1wd4wy0wxrcays4f1gy8gwcmxg7mskmivcv40p0hidh6xbvwqf07")))) + (build-system cargo-build-system) + (arguments + `(#:skip-build? #t + #:cargo-inputs + (("rust-ptr-meta-derive" ,rust-ptr-meta-derive-0.1)))) + (home-page "https://github.com/djkoloski/ptr_meta") + (synopsis "Manipulate metadata of fat pointers") + (description "This package allows manipulating the metadata of fat +pointers: + +@itemize +@item Naming the metadata’s type (as an associated type) +@item Extracting metadata from a pointer +@item Reconstructing a pointer from a data pointer and metadata +@item Representing vtables, the metadata for trait objects, as a type with + some limited API. +@end itemize +") + (license license:expat))) + (define-public rust-ptree-0.3 (package (name "rust-ptree") |