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-rw-r--r--gnu/packages/crates-io.scm28
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 6f997bc524..73eb0dfbe9 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -346,6 +346,34 @@ text or blue underlined text, on ANSI terminals.")
"153awzwywmb61xg857b80l63b1x6hifx2pha7lxf6fck9qxwraq8"))))
(arguments '())))
+(define-public rust-arc-swap-0.4
+ (package
+ (name "rust-arc-swap")
+ (version "0.4.4")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "arc-swap" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1zwswfi9n7n3hiq51w1xv34572k2diazx680rrxlc9w07c9akf6p"))))
+ (build-system cargo-build-system)
+ (arguments
+ `(#:cargo-development-inputs
+ (("rust-crossbeam-utils" ,rust-crossbeam-utils-0.6)
+ ("rust-itertools" ,rust-itertools-0.8)
+ ("rust-model" ,rust-model-0.1)
+ ("rust-num-cpus" ,rust-num-cpus-1.11)
+ ("rust-once-cell" ,rust-once-cell-1.2)
+ ("rust-proptest" ,rust-proptest-0.8)
+ ("rust-version-sync" ,rust-version-sync-0.8))))
+ (home-page "https://github.com/vorner/arc-swap")
+ (synopsis "Atomically swappable Arc")
+ (description "This package provides an atomically swappable Arc.")
+ (license (list license:asl2.0 license:expat))))
+
(define-public rust-arc-swap-0.3
(package
(name "rust-arc-swap")