21/46: gnu: Add rust-dtoa-short-0.3.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 2d6fa1839993e381b4c9d6d3287f6be98af2847a
Author: Efraim Flashner <address@hidden>
AuthorDate: Wed Mar 18 23:59:29 2020 +0200

    gnu: Add rust-dtoa-short-0.3.
    
    * gnu/packages/crates-io.scm (rust-dtoa-short-0.3): New variable.
---
 gnu/packages/crates-io.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 258c4eb..eb98877 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -4239,6 +4239,31 @@ floating-point primitives to an @code{io::Write}.")
          (base32
           "0g96cap6si1g6wi62hsdk2fnj3sf5vd4i97zj6163j8hhnsl3n0d"))))))
 
+(define-public rust-dtoa-short-0.3
+  (package
+    (name "rust-dtoa-short")
+    (version "0.3.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "dtoa-short" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "1wkn7ziqffq8hj0a411lgn7674ackzdk734ikp230rmp2f2hn0jr"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-dtoa" ,rust-dtoa-0.4))
+       #:cargo-development-inputs
+       (("rust-float-cmp" ,rust-float-cmp-0.3))))
+    (home-page "https://github.com/upsuper/dtoa-short";)
+    (synopsis "Serialize float number and truncate to certain precision")
+    (description
+     "Serialize float number and truncate to certain precision in Rust.")
+    (license license:mpl2.0)))
+
 (define-public rust-duct-0.13
   (package
     (name "rust-duct")