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-rw-r--r--gnu/packages/crates-io.scm35
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 7bc457472e..54ad2ab846 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -3881,6 +3881,41 @@ requires non-const function calls to be computed.")
"This package provides a library providing a lazily filled Cell struct.")
(license (list license:expat license:asl2.0))))
+(define-public rust-lexical-core-0.4
+ (package
+ (name "rust-lexical-core")
+ (version "0.4.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "lexical-core" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1gr5y3ykghd3wjc00l3iizkj1dxylyhwi6fj6yn2qg06nzx771iz"))))
+ (build-system cargo-build-system)
+ (arguments
+ `(#:skip-build? #t
+ #:cargo-inputs
+ (("rust-cfg-if" ,rust-cfg-if-0.1)
+ ("rust-dtoa" ,rust-dtoa-0.4)
+ ("rust-ryu" ,rust-ryu-1.0)
+ ("rust-stackvector" ,rust-stackvector-1.0)
+ ("rust-static-assertions" ,rust-static-assertions-0.3))
+ #:cargo-development-inputs
+ (("rust-approx" ,rust-approx-0.3)
+ ("rust-proptest" ,rust-proptest-0.9)
+ ("rust-quickcheck" ,rust-quickcheck-0.8)
+ ("rust-rustc-version" ,rust-rustc-version-0.2))))
+ (home-page
+ "https://github.com/Alexhuszagh/rust-lexical/tree/master/lexical-core")
+ (synopsis
+ "Lexical, to- and from-string conversion routines")
+ (description
+ "Lexical, to- and from-string conversion routines.")
+ (license (list license:asl2.0 license:expat))))
+
(define-public rust-libc-0.2
(package
(name "rust-libc")