From f3739ec0c1f2c6a59e038bd51b56d81c8f84d308 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Sun, 4 Aug 2019 12:55:17 +0300
Subject: gnu: Add rust-dtoa.

* gnu/packages/crates-io.scm (rust-dtoa): New variable.
---
 gnu/packages/crates-io.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'gnu')

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 1d80223068..4050484c63 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -151,6 +151,26 @@ for intentionally leaking memory")
 from macros.")
     (license license:expat)))
 
+(define-public rust-dtoa
+  (package
+    (name "rust-dtoa")
+    (version "0.4.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "dtoa" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "0phbm7i0dpn44gzi07683zxaicjap5064w62pidci4fhhciv8mza"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/dtolnay/dtoa")
+    (synopsis "Fast functions for printing floating-point primitives")
+    (description "This crate provides fast functions for printing
+floating-point primitives to an @code{io::Write}.")
+    (license (list license:asl2.0
+                   license:expat))))
+
 (define-public rust-proc-macro2
   (package
     (name "rust-proc-macro2")
-- 
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